Which are true of chlorophyll? select all correct answers
A) it absorbs mostly red and blue like to get energy for photosynthesis
B) it reflects greenlight that’s why it’s green
C) it’s found in chloroplasts
D) it’s a pigment
E) it absorbs Green Light

What is the name for a substance formed in a chemical reaction

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 skeletal system is represented by the shaded portion of the skeleton? spongy skeleton compact skeleton axial skeleton appendicular skeleton