9. Which of the following statements best describes the "fluid mosaic model" of the structure of the cell membrane below?
A. Two layers of carbohydrates with proteins between lipid layers
B. Two layers of proteins with lipid layers between the protein layers
C. A single layer of protein on the outside and a single layer of lipids on the inside
D. a double layer of lipid molecules with protein molecules between the layers.

What type of weather does tropical continental air bring in summer? hot and cloudy cool and sunny hot and sunny cool and cloudy

What advantages does a pedigree have over a written passage?

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.