1)In a food chain, with each feeding relationship, the energy transferred from one organism to another will(1 point)

a)remain constant.

b)be independent of the level.

c)increase.

d)decrease.

2)Food chains normally consist of no more than (1 point)

a)six organisms.

b)five organisms.

c)four organisms.

d)three organisms.

3)The black bear is common to North America. Black bears eat many foods, mainly grass, roots, berries, and insects. However, fish and mammals—including those already dead—are also part of their diet. Some tend to wander near campsites and can develop a taste for human food and garbage. Given this information, which term most accurately characterizes black bears? (1 point)

a)decomposers

b)producers

c)omnivores

d)carnivores

4)What is the usual composition of a food chain?(1 point)

a)a decomposer, some producers, and a consumer

b)a decomposer, a producer, and some consumers

c)multiple producers and a consumer

d)a producer and multiple consumers

Answers

Answer 1

Answer: The correct answers are:

1. D

2. C

3. C

4. D

Explanation:

I just took the quiz and these are the correct answers.

Answer 2

In the food chain, the energy transferred from one organism to another will decrease. Food chains consist of more than four organisms. The term shows black bears as omnivores. The makeup of a food chain is a producer and multiple consumers. The correct options are 1. D, 2. C, 3. C, and 4. D.

What is a food chain?

A food chain is the joining of many organisms together with the medium of their food and the transfer of energy to form one organism to another organism.

It consists of producers, consumers, and decomposers. Producers are autotrophs. They are plants and consumers are animals, and other decomposers are bacteria and fungi.

Therefore, the correct options are 1. D, decrease., 2. C, four organisms., 3. C, omnivores, and 4. D, a producer, and multiple consumers.

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Related Questions

what is the first word that miss sullivan teaches helen to spell
a.Doll
b.Mother
c.Water
d.Friend

Answers

Answer:

C: Water.................

explain respiration cellular level​

Answers

Answer:

first off not to be rude but its cellular and second,

Explanation:

Cellular respiration is a set of metabolic reactions and processes that take place in the cells of organisms to convert chemical energy from oxygen molecules or nutrients into adenosine triphosphate (ATP), and then release waste products.

If the two oligonucleotides are allowed to anneal and the DNA polymerase and all substrates (4 dNTPs, etc.) are added to the mix, what will the first nucleotide incorporated in the DNA be?

a. A
b. C
c. G
d. T
e. U

Answers

Answer:

d. T

Explanation:

For a given DNA sequence, the array is represented as:

5'ATCCTGGACACTGTACCATCGGTACCAATCACAGGTCCTTACAGT 3'

And the premier; 5' GGACCTGTGA 3' attaches to the complementary base on the DNA sequence.

i.e.

5'ATCCTGGACACTGTACCATCGGTACCAATCACAGGTCCTTACAGT 3'

*AGTGTCCAGG

Thus, the first nucleotide that will be incorporated into the DNA will be T

The organic compounds that have many structural purposes and are used
in many processes within the
cell are called?

Answers

Answer:

.......is called chemical compound

The organic compounds that have many structural purposes and are used in many processes within the cell are called - Proteins.

The four types of most important organic molecules to structure and function are carbohydrates, lipids, proteins, and nucleotides for many organisms including humans.

Proteins are

biological organic molecules that are the most essential and versatile of all the organic molecules.it forms many cellular structures and molecules and performs various functions within the cell of organisms.They form tissues and muscles, speed up chemical reactions as enzymes, and perform many other cellular functions.

Proteins are made up of amino acids form by nucleic acids that include DNA and RNA. DNA contains genetic instructions for proteins, and RNA helps assemble the proteins.

Learn more about Protein:

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Biological evidence

Answers

Answer:

According to nist.gov, Biological evidence refers to samples of biological material—such as hair, tissue, bones, teeth, etc.—or to evidence items containing biological material

Explanation:

What substances are combined with sunlight in the process of photosynthesis?

A. carbon dioxide and water
B. water and simple sugar
C. carbon dioxide and oxygen
D. oxygen and simple sugar

Answers

Answer:

A

Explanation:

i am sorry if it is wrong

The largest diversity of plants and animals on the planet is found in one terrestrial biome.

Answers

Answer:

There are diversity of plants and animals species found on the terrestrial biome. The biome such as forest, desert are rich in variety of plants and animals. This states that largest diversity is found in almost all the types of terrestrial biome.

Explanation:

Rapid communication throught the body is accomplished through?

Answers

Answer:

The nervous system is primarily responsible for rapid communication throughout the body.

Explanation:

4. Discuss the sense organs of cnidarians

Answers

Answer:

To tell the truth I don't know what none of this stuff so I searched it up.

Explanation:

Cnidarian sense organs are thought to be exclusive to the medusa, a point we dispute subsequently. Nevertheless, the sense organs of the medusa are highly developed and distributed across Scyphozoa, Hydrozoa, and Cubazoa. In those hydrozoans with a medusa stage, many have eyes associated with the tentacle base.

Hope that is what you are looking for.

Answer:

he rhopalium, the sense organ bearing structure of Scyphozoa, as well as the Cubozoa (a modified group within the scyphozoans), contains the statocyst and eyes. It is borne on the margin of the bell in the medusa. The rhopalia of cubozoan medusae contain eyes with lenses, the most dramatic of cnidarian sense organs.

Explanation:

What form of potential energy is present in corn?

Subject: Science not biology

Answers

Ans: Chemical energy


Which of the following does not describe hormones in the body? I’ll mark the correct answer a brainliest

A. they are mediator molecules released in one part of the body but regulating the activity of cells in other parts of the body

B. most hormones enter interstitial fluid and then the bloodstream

C. hormones acts on muscles and glands only

D. hormones exert their effects by binding to receptors on or in the "target" cells

Answers

I think its C. hormones act on muscles and glands only. Because hormones act on cells, tissues, organs etc. So this is incorrect and the rest of them are correct.

the chemical reaction in which glucose is converted to ATP in the mitochondria ​

Answers

Answer:

Glycolysis

Explanation:

Glycolysis. Six-carbon glucose is converted into two pyruvates (three carbons each). ATP and NADH are made. These reactions take place in the cytosol.

Which biome is characterized by EPIPHYTES and Pitcher Plants?
Taiga
Savanna
Tropical Rain Forest
Temperate Forest

Answers

Answer:

jglhjtiealyulstisykay sssortltsts

OA. Positively charged particles are attracted to negatively charged
particles.
OB. Negative and positive electric charges build up in different regions
of a clOud
C. Electrons flow from an outlet into a toaster, causing it to heat a
slice of bread.
OD. A person rubs a shoe on a rug, causing extra electrons to be
transferred to the shoe.

Answers

Complete question:

Which is an example of current electricity?

A. Positively charged particles are attracted to negatively charged

particles.

B. Negative and positive electric charges build up in different regions

of a cloud.

C. Electrons flow from an outlet into a toaster, causing it to heat a

slice of bread.

D. A person rubs a shoe on a rug, causing extra electrons to be

transferred to the shoe.

Answer:

The correct example of current electricity is C. Electrons flow from an outlet into a toaster, causing it to heat a slice of bread.

Explanation:  

Current electricity refers to the flux of charged particles through a conductor material per unit of time. In general, when we refer to electric current we are talking about the electron flux. Electric energy originates from the difference of electrical potential between two points when they get in contact through a conductor. This contact provokes an electrical current  that consists of the transmission of negative charges called electrons through conductor materials such as metals from the source of generation to the point of consumption.

In the exposed example, the source of electrons is the outlet, while the point of electron consumption is the toaster. In this last artifact, electrical energy is transformed into heat to toast the bread.

I need help asp due in about an hour. List three kinds of information that can be learned by sequencing DNA. Also list three specific things that have been learned from the sequence of the human genome.

Answers

Answer:

These bases provide the underlying genetic basis (the genotype) for telling a cell what to do, where to go and what kind of cell to become (the phenotype).

Whole genome sequencing is a lot like weather forecasting. It doesn't predict exactly what will happen, but gives you the chances of something happening. This means that it will tell you more about your risk for a certain disease, like diabetes, not if you have diabetes or not.

Answer:

1. any genetic information can be found through sequencing such as, eye colour, hair colour, and skin colour

2.

Improved genetic testing to gauge predisposition for disease

Tracing genes to diseases and birth defects

Creating customized therapies based on genetic profiles

Manipulating or repairing DNA to stave off disease

Explanation:

Oftentimes, when a plant dies, the caretaker may
claim they must have a "black thumb" because they
can't keep plants alive. They make sure the plants
get light and water and are insect-free but plants just
don't survive. What might be the problem?

Answers

Answer:

233

Explanation:

772

James fills a graduated cylinder with 50 mL of water. He then drops a 60g key into the graduated cylinder. The water level inside the graduated cylinder rose to 53 mL as shown below.
50 mL
53 mL
If Density = Mass/Volume, what is the density of the key?

- 60 g/ml

- 20 g/mL

- 2.05 g/mL

- 0.05 g/mL

Answers

60 g/ml

l Explanation:

dxcfvgbhnjm

difference between alleles and genes

Answers

Answer:

i dont really know it is what it is

Explanation:

gl

Answer:

[See Below]

Explanation:

A gene in DNA that codes for a trait or a characteristic.

Different versions of that gene are called alleles.

For example, a gene in DNA codes for a person's eye color, but the alleles depend on how they appear.

Brown and blue eyes would be alleles for a gene that codes for eye color.

Hope this helps.

A student helps his teacher lift a 200 N box of books 1.2 m from the floor to the desktop. In which of the following situations will he do more work? (DOK 3, AKS
8d)
Ο Α.
He lifts a 175 N box to the same height
OB.
He lifts a box of the same weight to a height of 1.7 m.
С.
He lifts a box of the same weight to a height of 0.9 m.
D.
He lifts a 98 N box to the same height

Answers

Answer:

Since he is lifting more N its A 175N

ILL GIVE BRAINLIEST PLZ HELP.
Atoms of carbon-14 are radioactive. They decay into atoms of the element nitrogen. Suppose that a sample of rock is taken from a fossil. The sample has 500 atoms of carbon-14 and 1500 atoms of nitrogen. If carbon-14 has a half-life of 5700 years, how old is the fossil? 5700 years old 11,400 years old 17,100 years old 2850 years old

Answers

Answer:

11,400 years old

Explanation:

The total  number of atoms present at the beginning = number of C-14 + number of N-14 atoms.

Hence;

1500 + 500 = 2000 atoms = No

At time t, N = 500 atoms of C-14 remains

Since the half life of C-14 (t1/2) = 5700 years

N/No = (1/2)^t/t1/2

500/2000 =  (1/2)^t/5700

1/4 = (1/2)^t/5700

(1/2)^2 =(1/2)^t/5700

2 = t/5700

t = 2 * 5700

t = 11,400 years old

When will natural selection occur?
A.When there is no competition
B.When there is limited food
C.When there are plenty of resources
D.When there is no genetic variation

Answers

Answer:

I think when there is no genectic variation

Explanation:

Answer:

when there is limited food

Explanation:

If an organism has a diploid number of 50, and one of its cells undergoes meiosis, what is
the number of daughter cells and how many chromosomes will each one have?

Answers

Answer:

for me

Explanation:

it's 25

because di is 2 and ha is 1

If an organism has a diploid number of 50, and one of its cells undergoes meiosis, then the number of daughter cells produced by this cell is four and each contains 25 chromosomes.

What is Diploid?

Diploid may be defined as a condition that determines the existence of two complete sets of chromosomes in an organism's cells, with each parent contributing a chromosome to each pair.

On contrary, haploid cells generally contain only a single set of chromosomes. These types of cells are formed due to the process of meiosis, while diploid cells are formed by the activity of mitosis.

According to the question, if a diploid number of an organism = 50.

This means that 2n = 50,

n = 25.

As we all know that when a cell undergoes meiosis, it will definitely have half the amount of genetic content in its daughter cells.

Therefore, if an organism has a diploid number of 50, and one of its cells undergoes meiosis, then the number of daughter cells produced by this cell is four and each contains 25 chromosomes.

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What is this planet? I'ma give some a Brainliest if it's correct. (This is not Uranus.)

Answers

Answer:

I think that it is Mars maybe???? I hope that my answer helps, happy holidays!

Explanation:

SUBSCRIBE TO DORI SMITH AND LIE THE VIDS IT IS THE ONE THAT HAS A BLUE ICON THAT HAS A D ON IT PLS DROP A SUB

Answers

Answer:

Okay

Explanation:

A scientist wants to determine whether a certain type of yeast is able to perform anaerobic respiration. Describe a test the scientist could perform to see if the organism is capable of this.

Answers

Answer:

Follow these steps if you are unsure of the freshness of your yeast (or just want to give it a ‘good start’). See a How-to video of this test. Using a one-cup liquid measuring cup, dissolve 1 teaspoon of granulated sugar in 1/2 cup warm tap water at 110°F-115°F. Using a thermometer is the most accurate way to determine the correct liquid ...

Explanation:

Answer:

He could lock the plant in a room with no oxygen at all, if it survives it's anaerobic, if it doesn't then it's aerobic.

Explanation:

An anaerobic organism or anaerobe is any organism that does not require oxygen for growth. It may react negatively or even die if free oxygen is present.  

PLEASE HELP
James fills a graduated cylinder with 50 mL of water. He then drops a 00g key into the graduated cylinder. The water level inside the graduated cylinder rose to 53 mL as shown below.
50 mL
53 mL

If Density - Mass / Volume, what is the density of the key?A : 60 gmL
B: 20 gimL
C: 2.05 g/mL
D: 0.05 g/mL

Answers

Answer:

20 g/mL

Explanation:

the answer is B :)

The correct answer is B

which of the following best describes Mendel's idea of segregation?
A. Male offspring receive traits only from the male parent.
B. Female offspring receive only form the male parent.
C. Each parent has two copies of each gene and passes on only one copy to its offspring.
D. Each parent has one copy of each gene. each offspring receives half of its genes from each parent.

Answers

Answer:

C

Explanation:

Since we know about mitosis and sexual reproduction, each parent passes on only one copy of the gene because they got a copy of a gene from each of their parent before, and the new child will end up with two genes, one from each parent.

What is a community?


individuals of the same species that live in the same area

populations that live in similar environments around the world

populations that live and interact in the same area

Answers

Answer:

Populations that live and interact in the same area

Which organelles make proteins?

O vacuoles

O mitochondria

O lysosomes

O ribosomes

O nucleolus

Answers

Answer:

ribosomes make proteins

Explanation:

Which part of my brain is probably damaged if I am unable to recognize basic objects arond my house?

Answers

Answer:

The correct answer is - the hippocampus.

Explanation:

Hippocampus is the part of the brain located deep in the temporal lobe that is related to memory and learning abilities. The hippocampus is present in humans and other mammals, two in numbers.

Injuries to the hippocampus will be lead to problems that are associated with a memory like recognition and identifying people or things or the ability to learn things. Direction, locations type of memories would be affected if damaged.

Answer: hippocampus

Explanation: took quiz :)

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The picture above the article was MOST likely includedA)to explain how art was made throughout history.B)to explain why the place attracts so many visitors.C) to show how the people of the past must have looked.D)to show the sort of items that are found in the area, Plz read and then answer Esme uses her bank card to pay for a car wash 4 times. Each car wash costs $16.75. She then deposits $60 in her bank account. Solve the following equations all of six **ECONOMICS**A high level of productivity means that a worker:A. creates a lot of something quickly.B. has skills that are worth a lot of money.C. is a member of a worker organization.D. works in a career with a lot of competition. Nadeen bought a magazine for $7.50 and two sandwiches that cost the same price. She spent a total of $20. How much did each sandwich cost? Which nursing position takes the least amount of study the ratio of the number of left-handed batters in a team to the number of right -handed batters was 5 : 8 there were 45 left-handed batters . \a) how many right-handed batters were there? b) find the ratio of the number of left- handed batters to the total number of batters express youe=r answer in simplest form FOOTBALL TEST-6. How many players on the field for one team at a time?1110912 Marsha is changing her phoneservice. One data package chargesan initial fee of $50 and $13.25 permonth. The other has no initial feebut charges $25.75 per month forthe same data package. After howmany months would Marsha havepaid the same amount for eitherdata package? Someone help me plz quickly What does the phrase "must always exalt the .Pride of patriotism of the whole nation more than any feelings or concerns derived from local discriminations" trying to appreciate how I look. ive always been insecure about myself but, I just dont have that self- confidence. Im trying to get that. maybe one day! PLS HELPPICTURE BELOW!!!! Will mark Brainiest!! HELP Quickley Please!!! MUST HAVE RIGHT ANSWERR!! Excerpt from W. E. B. Du BoisJon Reese4 Du Bois was one of the first male civil rights leaders to recognize the problems of gender discrimination. He was among thefirst men to understand the unique problems of black women, and to value their contributions. He supported the women'ssuffrage movement and strove to integrate this mostly white struggle. He encouraged many black female writers, artists, poets,and novelists, featuring their works in Crisis and sometimes providing personal financial assistance to them. Several of hisnovels feature women as prominently as men, an unusual approach for any author of his day. Du Bois spent his life working notjust for the equality of all men, but for the equality of all people.In light of paragraph 4, what can be inferred about the common perception of women during the late 1800's and early 1900's?A)Women were integral to the fight to free the slaves.B)Women were valued for their roles as mothers and wives.Women were chosen as leaders because of their superior skills.D)Women were thought of as weak because of the traditional attitudes, Experienced and mature leaders communicate concerns to leaders, peers and subordinates. Tantamount to _______________, is recognizing circumstances and signs of potential or developing trouble and communicating quickly, clearly, and concisely to others that information. Lindsey's job is to study the effects of fracking on the prairies in the Midwest. She reports to her company whether this practice will damage the land above the gas they are looking for. Lindsey's job is part of the Telecommunications pathway in the Energy cluster. True or false If you're not satisfied with your fitness evaluation score, there's really little you can do about it.Please select the best answer from the choices provided.TF The pitch of a sound is most closely related to what ? Why was Buddhism popular in India?OA. It offered a new way to please the gods.O B. It offered an alternative to ritual and sacrifice.O C. It offered a way to rise in society.O D. It offered a new way to make war. What was a cause of the spread of the abolition movement?