Which best describes Earth’s magnetic field lines? o The field lines go out of Earth near the South Pole, enter Earth in the North Pole, and are aligned with the geographic poles.
o The field lines go out of Earth near the South Pole, enter Earth in the North Pole, and are not aligned with the geographic poles.
o The field lines go out of Earth near the North Pole, enter Earth in the South Pole, and are aligned with the geographic poles.
o The field lines go out of Earth near the North Pole, enter Earth in the South Pole, and are not aligned with the geographic poles.

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

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.

With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.