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
poizon [28]
3 years ago
14

Exposure to light affects the body's production of _____, which helps regulate the sleep-wake cycle.

Biology
1 answer:
Pepsi [2]3 years ago
6 0
Melatonin I believ eis your answer. Not melanin like the pigment in our skin but melanin the sleep hormone. 
You might be interested in
The leading cause of memory loss between the ages of 15 and 25 is _______.
Agata [3.3K]
The leading cause of memory loss between the ages of 15 and 25 is traumatic brain injury.

hope that helps, God bless!
7 0
4 years ago
Read 2 more answers
In the reaction that builds a fat,________ groups react with ________ groups
oee [108]
<span>In the reaction that builds a fat, hydroxil groups react with carboxyl groups. Both hydroxil and carboxyl are </span><span>functional </span>groups<span> in biological molecules. The h</span>ydroxil group is group of atoms found in organic compounds, expressed with the formula OH. The carboxyl group are found in acids. 
4 0
4 years ago
Read 2 more answers
A group of similar cells that perform a common function
Alchen [17]

Answer:

Tissue

Tissue is the group of similar cells that are common in origin to perform particular function. Tissue system is the group of similar tissues that are common in origin and perform particular function. Organs are made up of tissue system.

Explanation:

4 0
3 years ago
How do rocks form and change
Liono4ka [1.6K]

Answer:

Igneous rocks form when molten rock (magma or lava) cools and solidifies. Sedimentary rocks originate when particles settle out of water or air, or by precipitation of minerals from water. Crystallization, erosion, sedimentation, and metamorphism transform one rock type into another or change sediments into rock. The rock cycle describes the transformations of one type of rock to another. The process by which a rock changes form or mineral content as a result of environmental changes such as heat and pressure. a rock that was altered by metamorphism.

3 0
2 years ago
An engine cut-off lanyard helps to reduce the risk of what?
kari74 [83]
The answer is.


propeller injury
5 0
2 years ago
Other questions:
  • A substance that produces hydronium ions when it dissolves in water is said to be a
    7·1 answer
  • What does cells mean
    10·2 answers
  • What do cells gain from having mitochondria? What about chloroplasts?
    12·1 answer
  • One codon specifies how many amino acids?
    9·1 answer
  • (0.2 pts) Some foods that are rich in complex carbohydrates can be difficult to digest. Gas often forms as the foods are slowly
    7·1 answer
  • A student will measure and record the growth (in height) of two flowering plants every other day for 20 days. Each plant will re
    15·1 answer
  • What would a control be for an experiment to see whether fertilizer helps a plant to grow?
    8·1 answer
  • 1.Identifying characteristics of bacteria include _____.
    13·2 answers
  • The height above the ground. *
    8·1 answer
  • In the image below, which objects would have a greater gravitational force between them, Objects A and B, or Objects B and C? Gi
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!