Biology Middle School

.......help (ToT) thanks,

Answers

Answer 1

Answer:

testing the hypo

Explanation:

Answer 2

Answer:

Explanation:

cuase i got it right on a test

Related Questions

What term refers to elements in group 18 that only react with other elements under special laboratory conditions?

Answers

Answer:

halogens

Explanation:

Answer: Noble gases

Explanation: Noble gases is the last group in periodic table. Noble gases has a full outer shell meaning they are stabilized and do not need to lose or gain electrons.

A family has a furnace that uses natural gas to heat their home. They are moving to an area that offers the option of using energy from a solar power plant to heat their home. Which disadvantage will the family most likely face by making this switch?

a less reliable production of heat

higher costs for the monthly heating bill

an increase in waste production

smaller quantities of heat

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A less reliable production of heat. If they choose to go solar, their house would have to have plenty on sunlight through the day, and they should not live somewhere that gets snow or is cloudy the whole day because it would block the amount of sun the house could get. They would have to plan ahead to figure out if they could use solar or not based on their home and property.

Answer:

A. a less reliable production of heat

Explanation:

good luck!

Yo can someone help me out

Answers

Answer:

Explanation:

I'm pretty sure this the answer:)

Conduction is the transfer of heat between substances with different temperatures. Heat moves from the warmer to the cooler substance through direct contact.

Which feature forms as a result of conduction between magma and water?

di ke
hot spring
caldera
batholith

Answers

Answer:

hot spring

Explanation:

im not entirely sure tbh

Hot springs are formed as a results of conduction of heat between the magma and water. Thus, the correct option is B.

What is Heat conduction?

Heat conduction is the transfer of the internal thermal energy of a system by the collisions of microscopic particles and movement of electrons within a body. The microscopic particles of the body in this heat conduction can be molecules, atoms, and even electrons. Internal energy includes the kinematic and potential energy of the microscopic particles of an object.

Hot springs are formed when the rainwater or the groundwater heats upon by coming in contact with the rocks which have been heated up by the magma, deep beneath the Earth's surface, Hot Spring is formed. This form of geothermal spring generally occurs in the areas near volcanic activities on the planet.

Therefore, the correct option is B.

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Four groups of students plan scientific investigations to answer four questions for the science fair.

Which question would most likely be answered with an experimental investigation?

1
2
3
4

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Answer:

I think it would be 4, but I could be wrong!

Explanation:

I think it might be 3 but I could be wrong

First-person to get this right with an explanation get Brianliest

What photosynthetic structures would be present in a protist that gets its
energy from food it makes?

A. Chloroplasts
B. Cilia
C. flagella
D. Pseudopods

Answers

A, chloroplast it’s create it own food

The answer is A. Chloroplast

Why is it dangerous to drink water from unkown sources? Explain.

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Because water already dirty so from unknown sources there’s a highly likely chance it could be sum in it

Water can Carry different diseases and could have algae in it which is not good for the human body

1. Give one example of an organic substance.
2. Which inorganic substances does a plant use to make carbohydrates?

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Answer:

1)Carbohydrates 2)Green plants make their own food. They use simple inorganic substances – carbon dioxide, water and minerals – from the air and soil.

Answer: examples- carbohydrates, liquids, proteins, nucleic acids. plants use carbon dioxide, water, and minerals to make carbohydrates

Explanation:

fill in the blanks, please help!!

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Answer:

Usually there is an assignment that comes with these and you can just copy off of it

Explanation:

If you can find that, good

If this was not help I am sorry

which statement describes a self-feeder

Answers

Answer:

C. An oak tree takes in energy from sunlight

Explanation:

Answer: B; A bacterium gets nutrients from other organisms

Explanation:

If you travel from point A to point B in the diagram above, what conclusion can you make about the depth, temperature, and marine life of the ocean?

A: As the depth of the ocean increases, the temperature decreases and the marine life decreases.
B: As the depth of the ocean decreases, the temperature increases and the marine life increases.
C: As the depth of the ocean increases, the temperature decreases and the marine life increases.
D: As the depth of the ocean decreases, the temperature increases and the marine life decreases.

Answers

Answer:

I think its A.... pls tell me if im wrong, I'll change it :)

Explanation:

It’s Aaaaaaaaaaaaaaaaaa

which type of severe weather is related to high pressure systems

Answers

Answer:

Explanation:

The answer is Thunder Storms

Janet is studying a population of genetically-identical individuals. Janet can conclude that these organisms.
A. do not reproduce.
B. reproduce sexually.
C. reproduce asexually.
D. are multi-cellular.

Answers

c.reproduce asexually

Reproduce asexually.

What might happen to water after it seeps into the ground?

Hurrryyy please!!!!!!!
also will give braniac ONly if you 100% sure

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it clings to particles of soil or to roots of plants just below the lands surface. the moisture gives plants the water that they need

Answer:

Some of it evaporates, returning to the atmosphere; some seeps into the ground as soil moisture or groundwater; and some runs off into rivers and streams. Almost all of the water eventually flows into the oceans or other bodies of water, where the cycle continues

Explanation:

many factors affect human health. which term BEST describes diet and exercise for MOST adults?
a. lifestyle choice
b. environmental factor
c. genetic predisposition
d. medically prescribed behavior

Answers

Answer:

D or A I think

Explanation:

Please tell me if im wrong

Lifestyle choice or A

Give me one reason why someone would recycle emotionally.

*~*15 points*~*

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Answer:

Recycling keeps trash out of the landfill. ...

Recycling reduces our need for new raw materials. ...

Recycling conserves energy. ...

Recycling creates jobs. ...

Recycling reduces pollution.

Explanation:

can you help me number 7 and 8 plsssss

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i think you got both right yk?

C and A I think sorry if I’m wrong

Please help, these questions on my hw are confusing to me.

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10. before replication begins, the strands of DNA are separated and used as templates for the new strands. the replication process creates 2 identical double helixes, each has 1 new strand and 1 old one.

11. without dna replication, damaged cells could not be replaced/repaired and cells need dna, cells would become mutated without dna replication.

12. mutations are rare because dna polymerase proofreads the strands but if the process occurred incorrectly and was not corrected by the polymerase, the cell would become mutated and could be really harmful.

hope this helped!

11.) each of the newly replicated helics is formed from a semi-conservative parent strand and one daughter strand

12.) because it creates the next copy of DNA that have to into one of the two daughter cells when a cell divides. Without it each cell lacks enough hereditary fabric to give instructions for crating proteins vital for bodily purposes.

13.) proteins might not function normally or at all. They can cause mutations like disorders or cancer.

What is the function of the digestive system?

Answers

Answer:

To break down foods

Explanation:

Can someone help me out

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Answer:

Explanation:

I think it is A as well

Please answer ASAP....BRainliest and 25 points

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Answer: Yes

Step-by-step explanation: Yes

what are we answering? i’m not stealing points. get back to me with what i’m doing and i’ll help.

if a great number of radio waves are reflected back from a particular area, what does that tell the scientists about the weather in that area

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Answer:D

Explanation:

Answer:

Explanation:

HURRY NEED ANSWER ASAP !! What is climate ?

Answers

Climate is the weather conditions prevailing in an area in general or over a long period.
Hope this helps!!!

1. What is a correct way of naming an organism using the binomial system?
A. Common buttercup
B. ranunculus acris
C. Ranunculus acris
D. Ranunculus sp.

2.When a substance is added to meat, amino acids are produced. What is this substance?
A a hormone
B an enzyme
C an oil
D water

Which group of compounds ensures that metabolic reactions take place effectively?
A carbohydrates
B enzymes
C fatty acids
D hormones

Answers

Answer:

Question 1 :

Ans - C

Explain - Binomial system is made up of Genus (Capital letter) and species (small letter).

# order needs to be correct, Genus

species

Question 2 :

Ans - B

Explain - Meat contain protein where enzymes break down protein into amino acids.

Question 3 :

Ans - B

Explain - Enzyme is a biological catalyst where they speed up chemical reaction.

1. The correct way of naming an organism using the binomial system is Ranunculus acris.

2. When an enzyme is added to meat, amino acids are produced.

3. Enzymes ensures that metabolic reactions take place effectively.

What is binomial system?"Binomial system/nomenclature is the biological system of naming the organisms in which the name is composed of two terms, where, the first term indicates the genus and the second term indicates the species of the organism."The first letter of genus should be in capitals.The species name should be in small letters.What is an enzyme?Enzymes are biological catalyst that increases the rate of metabolic reactions.What are amino acids?"Amino acids are molecules that combine to form proteins."Meat is abundant in protein and when protein digestive enzymes are added it breaks down into its simpler form i.e., amino acids.

Hence the correct answers are: 1. C. Ranunculus acris, 2. B. an enzyme and 3. B. enzymes.

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which statement best describes how a cell-membrane helps a cell remove waist?

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The answer is c- trust me

which statement is most likely true about the place modeled in the diagram?

Answers

Answer:

I would say the answer is D.

Explanation:

Hope this helps

Answer:

Here is the answer for you. here is proof.

Explanation:

PLEASE HELP. ITS FOR MY SIS. PLEASE NUMBER EACH ANSWER FOR NO CONFUSION.

1.An apple contains about 20 grams of carbohydrates. How much energy does it provide?

2.Compare and contrast macronutrients and micronutrients.

3.Explain why you need fiber in your diet even though you can’t digest it.

4.Why is water considered a nutrient?

Answers

Answer:

1. It provides not a lot of energy due to its lack of protein

2. Macronutrients are big picture nutrition categories, such as carbohydrates, fats, and proteins. Micronutrients are smaller nutritional categories, such as individual vitamins and minerals like calcium, zinc, and vitamin B-6.

3. Fibers keep your digestive system clean and healthy, easing bowel movements, and flushing cholesterol and harmful carcinogens out of the body.

4. It is considered a nutrient because it plays a vital role in keeping alive

Explanation:

I just answered the questions honestly

I am sorry if it is not what your looking for

I HOPE YOUR SISTER GETS THE ANSWER

In digestion why do some food molecules decrease by the same amount that others increase.

Answers

the size

sorry i really need points hahahahaha

Put the number by which one you answer

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Answer:

answer is 2 for both cuz they both have the 2 subscript next to hydrogen

there are 2 hydrogens on the reactant side

Characteristics of Cell Division. Highlight the ones for Mitosis. Underline for Meiosis. Highlight/Underline if both Mitosis/Meiosis.

Goes through stages of PMAT (Prophase, Metaphase, Anaphase, Telophase)
Creates 2 Identical Daughter Cells
Has half the amount of chromosomes as parent cell
Produces gametes
Creates 4 Daughter Cells
Used for Growth and Repair
Has same amount of chromosomes as parent cell
Creates Diploid Cells
Creates Haploid Cells
Divides twice
Cytokinesis divides the cytoplasm equally between the new cells

Answers

Answer:

jignus

Explanation:

scientific classify of living thing at 8 different levels first Kingdom second class order few lamp pythonia family genus species

Other Questions

100 points please help 40 points on the line please answer I have 4 minutes left!!!Write the product, and then write the expression in standard form by removing parentheses and combining like terms. Justify each step.A. The multiplicative inverse of 1/5 and (2x - 1/5)Please help!!! HELP PLEASE 30 points ! Mary is an agent who works with a direct marketing insurance company. She is more specially known as a(n) .. A - Broker agent B- Independent agent C- Certified agent D- Captive agent 8. How does the need for increased foresight contribute to a central idea of the text?A. Utilizing resources is a central idea of the text; when Roosevelt calls for foresight, heis calling for creative reimagining of how to use resources in different ways.B. Foresight, according to Roosevelt, is a mark of civilization; therefore foresight isneeded to solidify the United States' position as a global power, a central idea of the text.C. Foresight will help to decrease industry, ensuring that the United States will never facea great economic collapse, which is one of Roosevelt's promises and central ideas.D. Conservation for future prosperity and generations is a major central idea of the text;the nature of foresight is the consideration of and actions towards the benefit of the future, thusRoosevelt's call for foresight supports this central idea. Why do Brazilians speak Portuguese and not Spanish A tv has a screen that is 15 in long and has a 25 in long diagonal find the area of the tv screen? Player pays a fee, then reaches into a large jar and picks out a ball. The jar contains one ball for each letter of the alphabet. If the players picks out a ball with a vowel on it, the player wins 200 dollars. If the player picks out a ball with a consonant on it, the player wins nothing. What fee should be charged to play this game in order for it to be considered a fair game? What did the government do to help solve the problems of the cities?sent the immigrants homeclosed the citiespassed lawsloaned money The passage suggest that violent conflict may be perceived by some as more effective than nonviolent resistance because Each cabin had one small window and two wooden steps that led to the door. She couldn't help but think that they weren't even as nice as the servants' cabins in Aguascalientes. They reminded Esperanza more of the horse stalls on the ranch than of a place for people to live. A big mountain loomed in the east, framing one side of the valley.Esperanza Rising,Pam Muoz RyanWhat is Esperanzas character like, based on this passage?She is unhappy that her new cabin is not as nice as what she is used to.She is happy about moving to a new place.She is excited to make friends with everyone who lives in the cabins.She is miserable that she has to work with horses in their stalls. For exercises 16-18 , trace each figure and draw its rotated image HELP ME PLEASEEEEEEEE A military jet flying with the wind travelled 1500 km in 1.5 hrs, but when the plane turned around, it took 1.875 hours to return to its base. Find the rate of the plane in calm air and the rate of the wind. pls solve with 2 variables! Antimycin A Antimycin A is used in catfish farming: added to the water at 10 ppb, it kills small fish but does not harm catfish. Thus, small fish die out, and catfish get all the resources. When Antimycin A is added to isolated mitochondria, NADH and succinate both accumulate. However, if ascorbate, an artificial redox mediator that transfers electrons to cytochrome c, is added, oxygen consumption is still observed. Which step in the respiratory chain is antimycin A likely to inhibit (1 pt) The main effect of the author spending so much time creating a setting such as the one described in Little Dorrit is that it reveals the theme of the novel early on in the story suggests there will be little plot development in this story reveals a lack of concern for readers in that no characters are introduced suggests the setting will play a major role in the plot of the story Sheldon has a traditional health insurance plan. He has a $200 deductible. The level of co-insurance for his plan is 90/10, where 10 represents Sheldons portion. He does not have a co-payment. If Sheldon incurs a $1,500 hospital bill, how much money will the insurance company pay for the bill?A. $1,170B. $1,350C. $1,150D. $970 The image above shows an amino acid attached to which type of molecule? Find the mD5535 When rolling two 6-sided dice, what is the probability of rolling a sum of 7 and 11? Drag each tile to the correct box.Match the explorers to their achievements in the New World.Hernando CortsFrancisco PizarroFrancisco CoronadoJuan de Oateestablished New Mexicodiscovered the Grand Canyonclaimed Mexico for Spaincaptured Cajamarca