Answer:
K,L,M,N are examples of shells in Bohr's atomic model.
Answer:
Its a necessity for all living things
Explanation:
Answer:
The melanocytes: these produce melanin, the pigment that provides the skin with its color and protects it from the sun's rays.
The keratinocytes: these form epidermal keratin.
Explanation:
<span> this is the answer : Exoskeletons.</span>
they have adapted by regulating their body temperature in different ways.
