A)Name two processes by which the mineral salts enter the organisms B) how do they get to the growing points at the top of the plant

Why is it incorrect to say that mitochondria function only as energy factories with cell

Hormones are chemical molecules produced by endocrine glands. one such endocrine gland is the thyroid gland, which synthesizes the thyroid hormone, which in turn affects the heart muscles. which two statements describe the probable reason for the function of the hormone? the cells in the heart have specific receptors that allow for the intake of hormones. the heart and the endocrine glands have the exact same types of cells. all cells make the same types of hormones. thyroid hormones show their effect on the heart by means of specialized cells. thyroid cells and cardiac cells have different dna.

Can a trait be both polygenic and have multiple alleles? explain why or why not.