As altitude increases, what happens to the pressure of the air? the air pressure increases at first then it decreases. the air pressure stays the same. the air pressure decreases. the air pressure increases.

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 step is not included in the step approach to calculating the greatest common divisor?

When ash and dust begin to settle on the ground, they eventually become compacted by