Hurry in a ! the organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle. what is the common name of the group to which this organism belongs? a) mollusks b) bryozoans c)rotifers d) cnidarians

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

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.

Read the article and use the information to answer the questions that follow discovering the structure of dna explain how the discoveries by rosalind franklin watson and crick build an accurate model of dna done