1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
I am Lyosha [343]
3 years ago
7

Can i have the answers to these 2 questions please?

Biology
1 answer:
Nina [5.8K]3 years ago
5 0

Answer:

Question 10: True   Question 11: Competition and Variation

Explanation:

Natural Selection is when the animal with the best survival rates gets the right to mate. Every species wants to survive and by letting the animals with the best traits reproduce, it ensures their survival. This, of course, happens naturally.

Competition is to show whose fit and whose not and variation increases the chance of their survival. For example, if a whole species was exactly the same if one died of a disease then all of them would, because they would have the same immune system. But if there is variation, one might be vulnerable to the disease but the other might have protection from it. Meaning it could pass those genes to offspring because it was fit.

Hope this helped :)

You might be interested in
The average number of individuals of the same species per unit of area or volume at a given time is the
BabaBlast [244]
Huhhhhhhhhhhhhhhhhhhhhhhhh
3 0
3 years ago
A proton gradient is an important part of both photosynthesis and cellular respiration.
Dennis_Churaev [7]

A proton gradient is an important part of both photosynthesis and cellular respiration because couple the favorable flow of H+ to transport specific metabolites into and out of organelles.

<h3>What is the proton gradient?</h3>

The gradient is sometimes called the proton-motive and can be thought of as a form of energy, force and force in a battery. Like other ions, protons are not able to cross directly through the phospholipid bilayer of the membrane, as the interior of the membrane is hydrophobic.

The proton gradient generated by this manipulation provided a driving force for ATP synthesis in the absence of light. This confirms the chemiosmotic theory, where a chemical potential across the membrane can provide energy for ATP synthesis.

The proton gradient produced by pumping protons during the electron transport chain is used to synthesize ATP.

See more about proton gradient at brainly.com/question/910600

#SPJ1

8 0
2 years ago
Prophase plays a vital role during the process of meiosis.
8_murik_8 [283]

Answer:

C AND E?

Explanation:

If it's right let me know. If not, then you can tell me the answer so I can change it for everyone to get the answer

3 0
3 years ago
Describe the process of biomagnification in 3-5 complete sentence
sasho [114]

Answer:

Biomagnification stands for Biological Magnification, which means the increase of contaminated substances or toxic chemicals that take place in the food chains. These substances often arise from intoxicated or contaminated environments. The contaminants include heavy metals namely mercury, arsenic, pesticides, and polychlorinated biphenyls  compounds which are then taken up by organisms because of the food they consume or the intoxication of their environment.

Explanation:

"it is wat it is"- tik tok

3 0
3 years ago
Yes or No answer only- Have you ever been faced with an ethical dilemma?
jeka94

Answer: no

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • "Most populations demonstrate _____ growth, in which the population size increases exponentially until it levels off near the ca
    5·1 answer
  • Your family owns a bakery and has kept the same "family recipe" for bread for over 50
    5·1 answer
  • Enzyme activity within metabolic pathways is regulated by _____.
    10·2 answers
  • Dora is a very bright student who is in the process of completing her undergraduate degree. she has already been admitted to vet
    7·1 answer
  • What is the difference between an endothermic and an ectotherm
    10·2 answers
  • What, if anything, is missing from the article that would help you evaluate whether the conclusion is justified
    7·2 answers
  • How did the bacteria S. aureus change over time?
    8·1 answer
  • During meiosis, homologous chromosomes exchange genetic material. This exchange of genetic material —
    9·1 answer
  • Explain in your words indigenous knowledge​
    7·1 answer
  • Which of the following is a data piece a demographer would be interested in when studying demography?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!