HELP PLEASE!! Today, we will be comparing different Hertszprung-Russell Diagrams. Name 4 differences and 4 similarities you see about the HR Diagrams

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

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.