Which of these statements is an example of DNA as evidence of evolution?

Two species that have the same DNA show that evolution has taken place

Two species with very similar DNA probably have a common ancestor

All modern species have similar DNA, showing that organisms have evolved

DNA from related species is usually the same, thus showing that all organisms evolved from the same DNA

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.

Dna replication occurs in preparation for

The process of replication is the same for all living things because