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
Fantom [35]
3 years ago
8

What is protein in science

Biology
1 answer:
Nikolay [14]3 years ago
8 0
Proteins  are polymers, relatively large molecules made form many smaller molecules. Each  protein molecules is  built up from amino acids, smaller monomer molecules that join end  to end to make the  protein  polymers molecule.  <span />
You might be interested in
Amphibians moved to a terrestrial environment; however, they did not evolve the ability to live their entire lives on land. Expl
Gekata [30.6K]

Answer:

See the answer below

Explanation:

<em>Amphibians are not totally adapted to live on land because the aquatic environment is needed for several life processes such as </em><em>reproduction</em><em>, </em><em>respiration</em><em>, and sometimes, </em><em>feeding</em><em>.</em>

<u>The eggs of amphibians are without any protective shells and will suffer desiccation in the terrestrial environment. Hence, water is needed in order to protect the eggs. In addition, the male am</u>phibians shed their sperm in the water close to the female eggs.

<u>The young ones of amphibians are essentially aquatic and may not survive out of water for a long time because they only breathe gills</u> - the lung is yet to develop or poorly developed at this stage. They have to grow and develop to a certain stage in water before they can start surviving on land.

3 0
3 years ago
Ancient plant ____________________ found in lake bottoms provides scientists with evidence about ancient climates.
Naya [18.7K]

Answer:

The answer is pollen

5 0
3 years ago
Draw and/or list examples of at least ten things we need energy to power
Ymorist [56]

Answer:

1. Car

2. Phone

3. TV

4. Microwave

5. Washing Machine

6. Oven

7. Planes

8. Laptop

9. Lamp

10. Hairdryer

5 0
2 years ago
Read 2 more answers
In order for matter to recycle and return in the food chain shown here, what must be present at level A?
vovikov84 [41]
For matter to be recycled and returned to the food chain, decomposers must be present. Decomposers are the final link in a food chain. They play a very important role in the food chain and makes it a cyclic process. They eat up dead animals and plants and produce nutrients from these matter back to the food chain. Plants needs nutrients for growth while living animals take up the nutrients they need from eating plants. The nutrients from these living organisms are recycled back to the ecosystem when they die by the process called decomposition with the help of decomposers.
3 0
3 years ago
Read 2 more answers
Is the taiga densely populated?
romanna [79]
With what ? Humans ? No.
7 0
3 years ago
Other questions:
  • Bella investigated how body systems work together. She made bulleted lists of body systems that have common functions. Which lis
    10·1 answer
  • How can you explain that the fact that fish, penguins, and dolphins all have the same basic shape?
    10·1 answer
  • Pick the group of elements with the most common characteristics
    13·1 answer
  • What could be a result of an injury to the dorsal column?
    7·2 answers
  • Ecology - Describe how environmental changes may produce behavioral, physiological, morphological, or adaptive responses in orga
    10·1 answer
  • Which of the following most accurately describes what can be seen in the fossil record? A. The fossil record shows every organis
    8·1 answer
  • DNA Mutations<br><br>Project: Analyzing Genetic Variation
    10·2 answers
  • The diagram below shows a ciliated cell from the lining of the airway.
    13·1 answer
  • Carbon has an atomic number of 6. What can you conclude about carbon from this fact?
    13·2 answers
  • when many bald eagles are concentrated within a small region, their feeding behavior usually involves .
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!