What occurs when the Northern Hemisphere experiences spring and the Southern Hemisphere experiences fall? A. The Sun is directly overhead in the Northern Hemisphere.
B. The Southern Hemisphere receives more direct rays from the Sun.
C. The Northern and Southern Hemispheres get the same amount of energy from the Sun.
D. The Northern Hemisphere receives more daylight hours than the Southern Hemisphere.

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.