Briefly explain what happens to energy and to molecules when bonds are formed and broken in molecules of atp and adp ( explain at a 6th grade level )

What is turgor pressure, what causes it, and what does it do for a plant?

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.

Vessels draining the myocardium of the heart, open primarily ,into which chamber?