From the top of the stiffer mantle to the center of earth, the rock material is inferred to be (1) solid all way to the center of the inner core

(2) solid, then liquid to the center of the inner core

(3)solid, then liquid, then solid again to the center of the inner core

(4) solid, then liquid, then gaseous to the center of the inner core

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.

Which of the following types of reactions would decrease the entropy within a cell? a. dehydration reaction, b. hydrolysis, c. respiration, d. digestion, e. catabolism.

Why is the statement not a hypothesis? sunflowers require soil and plenty of sunlight and water to grow and thrive.