Barbara drew a diagram to compare snakes and lizards. Which label belongs in the area marked Y?

A

Explanation:

snakes dont have moveable eyelids, lizards have ears, and both lizards and snakes shed their skin

therefore the answer is A, shed skin as they grow

a. by using fur or clothes to trap heat energy near the body

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u