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beks73 [17]
3 years ago
6

When will natural selection occur?

Biology
2 answers:
ozzi3 years ago
6 0

Answer:

B.When there is limited food

Explanation:

Dima020 [189]3 years ago
5 0

Answer:

I think when there is no genectic variation

Explanation:

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the endoplasmic reticulum is an organelle that helps make and__proteins and lipids.(fill in the blank)
san4es73 [151]
Not 100% sure if this is correct but i think the answer is transport
6 0
4 years ago
What are the 3 main pros and 3 main cons of climate change ? and explain why they are a pros and a cons.
Irina-Kira [14]
Okay here you go. The cons to climate change would be anything negative. Soooo
1. Trauma from floods
2. Droughts
3. Heat Waves
4. More heat = longer allergy seasons and more respiratory diseases.

The pros to climate change would include anything positive. Soooo
1. Fewer winter deaths
2. Low energy costs
3. Better agricultural yields
4. Fewer droughts.

Here is your conclusion.
Climate change may have a couple of pros but overall it’s terrible and we don’t want it to happen. It’s dangerous and could end the world. We need to take care of our earth and it’s as simple as not littering. Climate change is bad and just about every living thing would go extinct. Aka animals and humans.
7 0
3 years ago
Jorge went for a run after his morning classes. He hadn't eaten breakfast and now he is feeling lightheaded and has a gnawing fe
Artist 52 [7]

The fact that Jorge hadn't eaten breakfast and now he is feeling lightheaded and has a gnawing feeling in his stomach means that he is experiencing hunger.

<h3>What is hunger?</h3>

Hunger occurs when an individual stays for a given period of time without food. We know that food are organic materials that contains the materials which are able to nourish the body. The food is broken down in order to produce the energy that is capable of nourishing the body and providing energy.

The fact that Jorge hadn't eaten breakfast and now he is feeling lightheaded and has a gnawing feeling in his stomach means that he is experiencing hunger.

Learn more about hunger:brainly.com/question/2929541

#SPJ1

7 0
2 years ago
what is the difference between a substrate and a reagent and which term would you use when describing the active site?
victus00 [196]

Answer:

A substrate is a molecule upon which an enzyme acts. The substrate is changed by the reaction and, in this case, two products are made. A reactant and substrate have the same meaning. The term reactant is more often used in chemistry. Biology Science

Explanation:

3 0
3 years ago
Diagram of vagina from female human reproduction
Oduvanchick [21]

Answer:

its in this picture.

                                      <em><u>Thank You</u></em>

6 0
3 years ago
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