Diagram 1 shows the fossilized remains of the lower portion of a camel's leg. each subsequent diagram shows the same portion of a camel's leg, but the diagrams are from progressively later time periods. diagram 4 shows the most recent fossil. these diagrams demonstrate oa. that fossils can show how a species changes over time. ob. that fossils show how species stay the same over time. oc. that modern camels have more toes than earlier species of camels. od. that all living organisms have increased in size over time.

Which of the following best describes the relationship between glucose and complex molecules such as hormones?

Why do oceanic plates tend to subduction when colliding with a continental plate

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.