PLEASE HELP!! Coquina is rock made from animal shells that have been cemented together. In which environment did this rock sample most likely form?

A) Aboveground, near an active volcano.

B) At the bottom of an ocean.

C) Underground, near a tectonic plate boundary.

D) At the bottom of a river that feeds into a lake.

What is the statement plant growth is affected by the color light

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.

Explain what is meant by a river’s load, and describe how the load is carried.