Cyanobacteria harness energy from the sun through photosynthesis, and oxidize water to provide electrons for energy generation. thus, we classify cyanobacteria as
photolithotrophs
photoautotrophs
chemolithoautotrophs
chemo-organotrophs

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

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.

If a grape were placed in a hypertonic solution what would happen and why?