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hormones in blood stream

image: dtc.ucsf.edu

endocrine glands secrete hormones into the blood stream near them; the hormones then travel in our bloodstream until it reaches its destination, called a target cell, in distance parts of the body. in the target tissue, hormones lock onto the target’s plasma membrane, called the receptor site.

answer; the correct answer is (beta)

atp is used for energy.

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.