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
olga55 [171]
3 years ago
5

Explain the adaptive-inactivity theory of sleep.

Biology
2 answers:
Anna11 [10]3 years ago
7 0
One of the earliest theories of sleep<span>, sometimes called the </span>adaptive<span> or evolutionary </span>theory<span>, suggests that </span>inactivity<span> at night is an </span>adaptation<span> that served a survival function by keeping organisms out of harm's way at times when they would be particularly vulnerable.</span>
mel-nik [20]3 years ago
5 0

Answer:

Adaptive theory of sleep is also called as evolutionary theory which states that period of inactivity evolved as a means of conservation of energy.

According to the adaptive inactivity theory of sleep all species have a adopted tendency to sleep at the time period when waking is dangerous for the species.

It says that sleeping is necessary and it is a strategy of the body to conserve energy in order to stay energetic and healthy.



You might be interested in
What is the key difference between a coelom and a pseudocoelom? a) A coelom is a true body cavity, whereas a pseudocoelom is a f
Vesna [10]

Answer:a

Explanation:

A

3 0
3 years ago
Someone pls help me ill give out brainliest pls don’t answer if you don’t know
Mashcka [7]

Answer:

4

Explanation:

because of the displacement

3 0
3 years ago
Soil classification is partially determined by the presence of organic material, such as humus. Which would have more humus—a
Lapatulllka [165]

Answer: Correct options are A, C and D

A. a forest because it has more trees to provide plant litter

C. a forest because it has more animals to mix the soil

D. a forest because the trees prevent rain from reaching the soil

Explanation:

Humus simply refers to organic matter, and the quantity of organic matter in a habitat depends on the extent of life activities done there.

Deserts, unlike forests have minimal life activities (as few plants and animals thrive in it). Thus, forests have more humus than deserts.

5 0
3 years ago
Read 2 more answers
If pyruvate-2-14C (pyruvate with the middle carbon atom radioactively labeled) is provided to actively respiring mitochondria, m
scZoUnD [109]

Answer:

The middle carbon atom of pyruvate in the TCA cycle becomes the carboxyl carbon of acetate and hence the newly added (upper) carboxyl group in citrate

Explanation:

Before entering the TCA cycle, pyruvate is converted into Acetyl-CoA by  oxidative decarboxylation of pyruvate. 1st two carbons of glucose to be fully oxidized. This reaction is catalyzed by Pyruvate dehydrogenase.

The middle carbon atom of the pyruvate in the TCA cycle becomes the carboxyl carbon of the acetate as the carboxyl group is removed from the pyruvate , releasing CO2. NAD is reduced to NADH. Acetyl group is transferred to coenzyme-A , resulting in acetyl coA

6 0
3 years ago
Help with bottom part don’t answer this unless u know the actual answer pls help due soon
Genrish500 [490]

Answer:

Explanation:

You can't exactly tell what's going on in the picture if there is no context at all.

6 0
2 years ago
Read 2 more answers
Other questions:
  • Enzymes function most efficiently at the temperature of a typical cell, which is 37 degrees celsius. increases or decreases in t
    10·1 answer
  • What is the term for a group of interbreeding organisms that are able to produce fertile young?
    12·1 answer
  • When does cell differentiation occur? Question 1 options: when cells express the same gene when cells express different genes wh
    5·1 answer
  • 0.75 km expressed in cm 7,500 cm 750 cm 75,000 cm 7.5 cm
    10·1 answer
  • What bones are most vulnerable to osteoporosis and why??
    8·1 answer
  • 2. What are the jobs of these three types of blood vessels?
    11·1 answer
  • Need help will give brainliest
    10·2 answers
  • there are five different types of nucleotide bases found in living things. Which is an accurate comparison of the bases found in
    5·1 answer
  • Plant-like protists (like algae) are considered plant-like because they are?
    9·2 answers
  • What energy transformation can the student describe as occurring between point X and point Y?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!