2. Is caffeine really a source of energy

Answers

Answer 1

Answer

Yes i believe so

Explanation:

Answer 2
Same here lolzz !!!!!!!

Related Questions

the answer of what is matter ​

Answers

Answer:

noun

noun: matter; plural noun: matters; noun: the matter

1.

physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy.

"the structure and properties of matter"

a particular substance.

"organic matter"

Similar:

material

substance

stuff

medium

written or printed material.

"reading matter"

2.

a subject or situation under consideration.

"a great deal of work was done on this matter"

Similar:

affair

business

proceeding

situation

circumstance

event

happening

occurrence

incident

episode

occasion

experience

thing

subject

topic

issue

question

point

point at issue

item

case

concern

theme

LAW

something which is to be tried or proved in court; a case.

the present state of affairs.

"we can do nothing to change matters"

3.

the reason for distress or a problem.

"what's the matter?"

Similar:

problem

trouble

difficulty

upset

distress

worry

bother

complication

4.

the substance or content of a text as distinct from its style or form.

Similar:

content

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If Mendel had been working with his pea plants and noticed that not all purple flowers had an equal intensity of purple, what is a likely explanation for the difference?

A. variations in cell signaling driving differences in gene expression

B. variations in the weather

C. variations in how the seed was handled

D. variations in the cell walls

Answers

The Answer is either (A) Variations in cell signaling driving differences in gene expression OR (D) Variations in the cell walls

A plant can have green (G) or yellow (g) leaves. It can also have a long (K) or
short (k) stem. A scientist is preparing a Punnett square for a dihybrid cross
of a plant with a genotype GGKk. What possible gametes can the plant
produce?

Answers

Here ya go hoope this helps

I NEED ANSWERS ASAP!!​

Answers

A jehsjxnsbfgviyfvhhugjvhugv

What are carbohydrates?
O Water is non-polar which is why other compounds will dissolve in it
O Macromolecules composed of amino acids
O Non-water soluble macromolecules with a high proportion of hydrocarbons
O Macromolecules composed of nucleotides

Answers

Answer:

O Non-water soluble macromolecules with a high proportion of hydrocarbons

Explanation:

Carbohydrates are one of the four biological molecules in nature (asides from proteins, nucleic acid, and lipids). Carbohydrates are a complex polymer consisting of several chains of carbon and hydrogen (hydrocarbons).

According to this question, carbohydrates are non-water soluble macromolecules with a high proportion of hydrocarbons.

Scientists have been studying the size of three populations in a river in Ireland. In this ecosystem, pike (a type of big fish), and perch eat snails. The data showed that all three populations were stable. Then the snail population increased suddenly. What will likely happen to the size of the perch population as a result? The size of the perch population will...

Options:

A. Stay the same. The size of it's consumer population did not change, so the number of deaths in the perch population did not change. There will be the same number of births and deaths in the perch population.

B. Decrease. The larger snail population will take more energy storage molecules from the ecosystem, leaving fewer available for the perch population. This will lead to more deaths than births in the perch population.

C. Increase. The larger snail population will provide more energy storage molecules for the perch population, so they will reproduce more. This will lead to more births than deaths in the perch population.

D. Increase. An increase in any population within an ecosystem will lead to an increase in the sizes of all other populations in the ecosystem.

Answers

Answer:

C. Increase. The larger snail population will provide more energy storage molecules for the perch population, so they will reproduce more. This will lead to more births than deaths in the perch population.

Explanation:

paste or draw pictures of five junk food items and list five harmful effects of those items

Answers

Junk food burger pizza
1. Chocolate- Very harmful as it contains high sugar which can result in risk factor of many diseases and put on excessive weight. They also contain much caffeine which can damage our body and cause migraines.
2. Chips- They are bad for you as they contain many unknown chemicals which can increase possibility of heart attacks and cancer.. they do not contain much nutrients and build up fat
3. Soda- Contains a lot of sugar and causes multiple excessive conditions while gaining some diabetic disorders.
4. Burgers- they contain too much sodium which is a large number to cause a disaster of indigestion. They also increase the cholesterols in your body.
5. Ice cream- Contains artificial flavors and usage of different ingredients which may be safe for the body. Also there is many calories and sugar stacked.

How were the governments of Japan and Italy similar in the 1930s? Check all that apply.

Both were headed by groups of military leaders.
Both used extreme nationalism to win support.
Both were supported by citizen armies.
Both began programs of aggressive expansion.
Both were known as militarist governments.

Answers

Answer:

The correct answers are:

B. Both used extreme nationalism to win support.

D. Both began programs of aggressive expansion.

The governments of Japan and Italy similar in the 1930s because they both used extreme nationalism to win support and began programs of aggressive expansion.

Explanation:

Both governments (Japan and Italy) used extreme nationalism to win support and both began programs of aggressive expansion.

Similarity between government of Japan and Italy in 1930

The governments of Japan with its territory in Asia had a similarity in government with that of government of Italy located in Europe.

In 1930 both governments (Japan and Italy) used extreme nationalism to win support in order to have more allies and they also began programs of aggressive expansion to increase their colonies.

Thus, the correct options include, both used extreme nationalism to win support and both began programs of aggressive expansion.

Learn more about extreme nationalism here: https://brainly.com/question/1112701

Excess postexercise oxygen consumption (EPOC) is also known as oxygen debt.

a. True
b. False

Answers

Answer:

True.

Explanation:

Excessive postexercise  oxygen consumption can also be called oxygen deficit. It occurs after an individual completes a physical activity. Physical effort does not allow oxygen consumption to be normalized as soon as the body comes to rest and for this reason, the body begins to breathe and demand oxygen more intensely. This moment is known as excessive postexercise oxygen consumption, or oxygen debit. The intensity of breathing at this time will depend on the physical effort made, the weight loss and the increase in total caloric expenditure.

The fact that _____ is electronegative gives a water molecule a partial positive side.

Answers

Answer:

Oxygen

Explanation:

In a molecule of water ie H20, Oxygen is more electronegative and hence attracts more electrons to itself making Hydrogen partially positive ‍♂️

Explain the lac operon. How does it work when lactose is present and when lactose is not present. What about the presence of glucose?

Answers

Answer: The lac operon is an operon used to transport and metabolize lactose. In the presence of lactose, it functions as an inducer, it binds to the Lac I repressor protein and generate a conformational change that decreases its affinity for the operon region. Thus, the operon region is left free, the RNA polymerase can transcribe the structural genes.

Explanation:

An Operon is a group of structural genes whose expression is regulated by the same control elements and genes. The lac operon is an operon used to transport and metabolize lactose in Escherichia coli bacteria. Lactose is a disaccharide formed by the union of a glucose molecule and a galactose molecule (monomers). Upon breaking the glycosidic bond of lactose, both monomers are released and become available for use for energy. Remember that glucose is the main source of energy, and bacteria will always prefer to metabolize glucose rather than any other sugar, which they will only metabolize as an alternative energy source if glucose is not available.

The operon consists of several structural genes:

Lac z gene: encodes the enzyme β-galactosidase, which catalyzes the hydrolysis of lactose into glucose and galactose.Gene lac y: encodes the protein galactoside permease, for the transport of lactose into the bacterium.Promoter: region of DNA upstream of the above-mentioned genes that controls their expression, and where RNA polymerase binds to carry out gene transcription (synthesis of RNA from DNA that involves the expression of a gene).Operator: region of DNA located between the promoter and the beginning of the structural genes, which is recognized by the repressor protein Lac I.Repressor gene: encodes the Lac I repressor protein, which binds to the operator region and thus prevents transcription of genes under the control of this promoter. When the repressor is removed from the operator (in the presence of inducer which is lactose), RNA polymerase is ready to bind and start transcription.

So, the lac operon is under a type of negative regulation, where genes can always be transcribed, except when the Lac I repressor protein is bound to the operator region. The promoter of the lac I gene is constitutive, so the Lac I protein is permanently expressed and remains bound to the operator, preventing the transcription of structural genes. That is, preventing the action of the lac operon in the absence of lactose. However, in the presence of lactose, it functions as an inducer of the operon. It is able to bind to the Lac I repressor protein and generate a conformational change that decreases its affinity for the operon region. Thus, the operon region is left free, the RNA polymerase can freely transcribe the structural genes, the enzyme β-galactosidase is synthesized which can degrade lactose to glucose plus galactose (and thus metabolize the lactose in the medium).

It should be clarified that in reality, the true inducing molecule of the lac operon is allolactose, an isomer of lactose obtained by a transglycosylation occasionally carried out by β-galactosidase. But usually to simplify terms, lactose is referred to as the inducer.

So, the lac operon is always inactive unless there is lactose in the medium. As mentioned, E. coli prefers glucose, so the lac operon will not be activated in the presence of lactose if glucose is present in the medium. If both glucose and lactose are present in the medium, the repressor is inactivated, so the operon is transcribed but at a basal (low) level due to the presence of glucose.

New world monkeys belong to the infraorder:
Group of answer choices

Catarrhini

Platyrrhini

Strepsirrhini

Tarsiiformes

Answers

Answer:

catarhini. hope helpful answer

Answer:

The answer for this question is that they  belong to Platyrrhini

Explanation:

8. Which example describes a consumer?
A. an organism that makes its own food
B. an organism that eats other organisms
C. an organism that breaks down dead material for food

Answers

Answer:

your answer is probably gonna be A

Answer:

B. An organism that eats other organisms

Explanation:

Can someone help me with this please.​

Answers

The answer to that would be B. This is because carrying capacity is the amount of something that can be handled.

How and why does the epidermis produce new skin cells?

Answers

Answer:

About 95 percent of the skin cells in the epidermis are devoted to creating new skin cells in the lower two levels of the epidermis, which then cycle to the top layer to help form the stratum corneum. Eventually the dead cells of the stratum corneum flake off as new keratinocytes move up, and the cycle repeats itself.

Hope this answer is right!!

Watch this video about a river that China is building. Explain how the river will help prevent the negative effects of drought. In your answer, explain any negative effects that you foresee this new river will have on the people or on natural habitats.

Answers

Answer: The river will increase Beijing’s water supply, which is currently at risk of not meeting the city’s needs. This increase will help to soften the effect of droughts.

The downside of the new river is that it may disrupt natural areas, including habitats for plants and animals. The project will also be expensive and may take up space that could be used for homes, businesses, or agriculture.

Explanation: Change the wording...

The construction of a new river can help prevent the negative effects of drought by increasing the availability of water for human and ecological needs, and one way that a new river can help prevent the negative effects of drought is by increasing the recharge of groundwater resources.

What is a drought?

During periods of drought, water resources can become scarce, leading to reduced crop yields, drinking water shortages, and negative impacts on ecosystems. By providing a new source of water, a new river can help alleviate some of these negative effects. A new river can provide a source of water that can help recharge aquifers and replenish groundwater supplies. However, the construction of a new river can also have negative effects on people and natural habitats. One potential negative impact is the displacement of people living in the area where the river is being constructed. This can lead to the loss of homes, farms, and livelihoods for local communities.

Hence, the construction of a new river can help prevent the negative effects of drought by increasing the availability of water for human and ecological needs.

Learn more about the drought here.

https://brainly.com/question/28842627

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Describe the purpose of pasteurization.

Answers

Answer:

Here is some research:

The Purpose of Pasteurization

To increase milk safety for the consumer by destroying disease causing microorganisms (pathogens) that may be present in milk. To increase keeping the quality of milk products by destroying spoilage microorganisms and enzymes that contribute to the reduced quality and shelf life of milk.

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What would be the reaction of sea anemone if a glass rod touch the tip of its tentacles?​

Answers

Answer:

releasing venom from the skin

1. What is stimulus?

2. Define response.

3. What are tropic movements
4. What excretory products are produced in plants?

5. When do stomata open and close?

Answers

Answer:

1.someting that causes directly, development, interest.

2.an answer to somebody something

3.directional movement of particular part of a plant in response to environmental stimuli

4. carbon dioxide, oxygen

5. allow for the uptake of carbon dioxide anf to limit the loss of water due to evaporation

Comb jellies are:____.
A. Bilaterally symmetrical.
B. Similar to a cnidarian polyp.
C. Distinguished by eight bands of cilia.
D. Colonial animals.
E. Carnivores that use nematocysts to capture prey.

Answers

Answer:

C. Distinguished by eight bands of cilia.

Explanation:

Ctenophora, also known as comb jellies, represents a phylum of transparent, mostly pelagic, invertebrate marine animals that live around the world. This group characterized by eight rows of cilia (singular cilium) that are used for locomotion. Cilia are organelles and/or structures that extend from the surface of eukaryotic cells, which can be used to move the surrounding fluid, resulting in cell movement. This phylum is divided into two classes: Tentaculata (with tentacles) and Nuda (without tentacles).

What is directly responsible for matter moving and changing in an animal's
body?
A. Water
B. Sun
C. Energy
D. Fuel

Answers

C. Energy, is the matter responsible
C. Energy - the source required by every living to move

Hellooooooooooooooooooooooooo​

Answers

Answer:

howwwwwww areeeee youuuuuuuu

Hellooooooooooooooooooooooooo​

g the inability to metabolize phenylalanine is a recessive autosomal trait called PKU when A marries a woman at random from another town what is the probability that his first born will be affected by PKU

Answers

Answer:

The correct answer is - zero percent.

Explanation:

As it is known that PKU is a disease that takes place if one has wild type recessive rr only. It is given that A is normal heterozygous and if he marries normal women then

   R       r

R  RR    Rr

R   RR    Rr

so there will be 2 carriers and 2 unaffected but no affected.

what do you think are some human characteristics that reflect a common ancestry between non human primates and ourselves?

Answers

Explanation:

Primates are the mammalian order of organisms, having flexible hands and feet. These organisms have a developed brain and include organisms like lemurs, lorises, humans and apes. Humans are placental mammals, who have a highly developed brain.

Step 2 of 3

The evolutionary relationship between humans and non human primate can be studied based on the anatomical features and behavior that these two organisms share. The human characteristics that reflect a common ancestry between human and non-human primates are as follows:

1. The body hair are present on both the organisms.

2. Giving birth to young ones, after a long gestation period is common in both the organisms.

3. Different types of teeth which are incisor, canine, premolar and molars are present in both the organisms.

4. Both the organisms have the capability to regulate their thermal body temperature.

5. The brain size and capacity of both the organisms is large.

6. The capacity to learn and adapting to suitable behavior based on that is well present in both the organism.

Step 3 of 3

Chimpanzees are primates, belonging to the same ape family as humans. Chimpanzees are the closest living relative of humans. They are basically of two types, pan troglodytes and pan paniscus. Chimpanzee and humans are similar in following ways:

1. Brain volume of humans and chimpanzees is almost similar. Brain volume of human is 1350 ml (milliliter) while that of chimpanzee is 1370 ml.

2. Both humans and chimpanzees socialize among themselves.

3. According to scientific reports, humans and chimpanzees share about 95% similarity in DNA (Deoxyribonucleic acid).

Where Adam and Eve really the first people? or where there other people before them, or did adam and eve even exist at all. explain your reasoning.

ᴵ ˡᶦᵏᵉ ᵗᵒ ˢᵉᵉ ʷʰᵃᵗ ᵒᵗʰᵉʳ ᵖᵉᵒᵖˡᵉ ˢᵃʸ ᵃᵇᵒᵘᵗ ᵗʰᶦˢ.
i will give brainly if it is convencing.

Answers

Answer:

If you are religious then you might believe in Adam and Eve and the Garden of Eden. But if you believe in science, then you would believe in evolution.

Sapiens or humans have been on the Earth for around 300,000 years.

Earlier ancestors existed 1.4 to 2 millions years ago.

Earliest writing is 5400 years old.

The bible is 2700 years old.

Why was there no record of Adam and Eve earlier?

Because they never really existed until someone created them.

The someone wasn't a deity . It was a man. A man who created a story.

Why do plants store their food?

Answers

Explanation:

Storing the food helps them to use it in winter and survive because there is very little sunlight available and so they photosynthesis less. When they have extra food they store it in their seeds and when the seed grows it gets it's food from the plant until the plant is able to photosynthesis and produce its food.

Answer:

The main reasons being- survival, growth and reproduction

The tissue layers of blood vessels from outer layer to inner layer are:

Answers

Answer:

The outermost layer is called the tunica adventitia.

The muscular middle layer is called the tunica media.  

The innermost layer is called the tunica intima.

Explanation:

Answer:

tunica intima is the inner most tissue, tunica externa is he outermost layer of a blood vessel

Explanation:

Give any two examples for each. 1. Floating plants 2. Underwater plants 3. Fixed plants 4. Emergent plants 5. Insectivorous plants 6. Mangroves 7. Desert plants 8. Coniferous trees 9. Deciduous trees 10. Grass 11. Evergreen trees​

Answers

Answer:

awdwdadadaawdadawdawdadad

Explanation:

awdawdawdadawdawdwaawdawdawdadawdawdwda

which consumers live in neritic zone

Answers

Answer:

crabs, shrimp, starfish, scallops and sea urchins

Explanation:

Describing the formation of the Solar system

Answers

The Sun and the planets formed together, 4.6 billion years ago, from a cloud of gas and dust called the solar nebula. A shock wave from a nearby supernova explosion probably initiated the collapse of the solar nebula. The Sun formed in the center, and the planets formed in a thin disk orbiting around it
Other Questions
Hello! i really need help with this question. Break-Even PointNicolas Inc. sells a product for $59 per unit. The variable cost is $30 per unit, while fixed costs are $171,564.Determine (a) the break-even point in sales units and (b) the break-even point if the selling price were increased to $64per unit.a. Break-even point in sales unitsunitsb. Break-even point if the selling price were increased to $64 per unitunits If p and q vary inversely and p is 22 when q is 5, determine q when p is equal to 2. Monetary Policy in Flosserland In Flosserland, the Department of Finance is responsible for monetary policy. Flosserland has had an inflation rate of 25% for many years.Refer to Monetary Policy in Flosserland. Suppose that the Flosserland Department of Finance has run a public relations campaign claiming it will reduce inflation to 12.5% but it actually raises inflation to 30%. Suppose that the public had expected that the Department of Finance would reduce inflation but only to 22%. ThenA. unemployment falls, but it would have fallen less if people had been expecting 25% inflation.B. unemployment rises, but it would have risen less if people had been expecting 12.5% inflation.C. unemployment falls, but it would have fallen less if people had been expecting 12.5% inflation.D. unemployment rises, but it would have risen less if people had been expecting 25% inflation. share 560 in a ratio of 3 : 5 among two people, how much does each get Heineken empresa de cervecera nmero uno en el mundo, lanza una nueva presentacin en un mercado nuevo como el Per con una oferta que consite en que, si el cliente compra una cantidad mxima de 100 cajas, el precio unitario por botella le resulta de 5 soles; mientras que, si el cliente obtiene una cantidad mayor a 100 cajas el precio resulta de 4 soles por unidad. (1 caja= 12 botellas). La funcin que modela dicho costo en soles, por la compra de x cervezas es la siguiente: How much of the original amount of an isotope is present after a period of two half-lives?A. Four times the original amountB. One-fourth of the original amountC. Twice the original amountD. Half of the original amount do invertebrates have limbs for locomotion? Qu frases estn escritas correctamente? Prohbo tome de esta agua. Aconsejo que llegue temprano. Recomiendo que coma mucha fruta. Quiero que se tome este jarabe. Es una lstima que no se sienta mejor. Duelo el estmago. Why do siblings look like their parents but not exactly like them and alsolook like each other but not exactly alike? *A) Siblings receive the same genes from their parents but those are turned on and off indifferent ways.B) Siblings receive the genes from their parents but some become dominant or recessivedifferently in each kid.C) Siblings receive genes from their parents but the combinations are always scrambledthrough meiosis. PLS ANSWER THIS I'M BEGGING YOU!! I WANT TO GO TO BED IT'S ONE THIRTY IN THE MORNING HERE PLS PLS PLS HELP!!!! Which statements about the events of September 11, 2001 are true?Choose all answers that are correct.Osama bin Laden and al-Qaeda planned and carried out the attacks on the United States.Passengers on three of the four hijacked planes managed to overpower the terrorists.A hijacked airliner was flown into the U.S. Capitol building in Washington, D.C.The terrorists who carried out the attacks claimed that killing American civilians was justified. Why you walk i need the [tex] \sin(0) [/tex]of the Triangle Two parallel circular rings of radius R have their centres in the X axis separated by a distance L. If each ring carries a uniformly distributed charge Q,find the electric field at points along the X axis The Texas railroad things Why does Edwards claim that nonbelievers are akin to spiders in sinners in the hands of an angry god Which phrase best describes peer conflict?occurs between people of equal power and results in no serious harmoccurs between people of equal power and results in a serious threat of harmoccurs between people of unequal power and results in no serious harmoccurs between people of unequal power and results in a serious threat of harm Government oppression is often based on fear of which?O A. Fear of revoltB. Loss of controlO C. Samenesso D. Economic and political equality How did the Allies Europe-first strategy affect events in the Pacific in the first half of 1942?Japan weakened its offensive by sending troops to help Germany.American leaders tried to sign a truce with Japan.With fewer resources, Allied forces in the Pacific lost a series of battles against the Japanese.Allied forces still went on the offensive and drove back the Japanese. A group of students used classroom materials to build a model of cellular structures which statementdescribes the best way materials were used to model mitochondria?a beaker with water, to model how the cell gets its shapeBa battery with wires, to model energy for cellular processesa cloth bag, to model how the cell let's materials into and out of itDa computer mouse, to model how the cell controls cellular processes