Answer:
This is the rock cycle I believe hope this helps
<span>It uses personification to convey that nature imparts joy and wisdom.
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The skin of the animal<span> is one of the first systems affected so it is the first indicator when an </span>animal becomes sick. The skin of an animal should be examined for signs of disease. Examined should be the structure and the <span>functioning of the skin. If there are some abnormalities it can be sign that the animal is sick. </span>
<span>All the muscle fibers under the control of a single motor axon are referred to as </span>Motor Unit. <span>A </span>motor<span> unit is made up of a </span>motor<span> neuron and the skeletal </span>muscle fibers <span>stimulated by that </span>motor<span> neuron's </span>axonal<span> terminals. Groups of </span>motor<span> units often work together to organize the contractions of a </span>single<span> muscle.</span>
D. They contain many carbon atoms
