Answer:
Denaturation occurs.
Explanation:
When a chemical relaxer and heat applied to a curly hair, the protein present inside your hair get denature. Due to this denaturation of protein in the hair, the hair are soft and flexible which can be converted into any direction and different styles can be done. If chemical perm or relaxer is applied to straight hairs, it also denature the protein and make the hair curly.
Answer:
Because only those target cells have receptors for that particular hormone.
Answer:
this is largest to smallest just do the opposite of this
biosphere, biome, ecosystem, community, population, and organism.
Explanation:
Since there is a phosphorous, you can straight off know that it's a nucleic acid.
I'd say B.
Answer:
The partial pressure of oxygen is high in the alveoli and low in the blood of the pulmonary capillaries
