<span>D. plants take in carbon dioxide and produce glucose animals consume plants animals break down glucose and release carbon dioxide. this is the correct option.</span>
A
the other options either cause people to die (c) or offend people (b and d)
7.960 x 10 to the 3rd power :)
Endocrine Signaling
Signals from distant cells are called endocrine signals; they originate from endocrine cells. In the body, many endocrine cells are located in endocrine glands, such as the thyroid gland, the hypothalamus, and the pituitary gland.
<span>Basically, the breeder selects individuals with desired traits (high milk yields, lots of wool etc) and keeps breeding then until the descendants display a very exaggerated set of traits.
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