PCAT PCAT Word by meaning 107

n. malfunction of the body that is also called alopecia areata

n. eyesight; the ability to see

n. base that is used as a reagent for several tests

v. to warn; to inform

n. stage of the cell cycle where chromosomes line up to make pairs

n. one celled organism that have a nucleus and are either parasites or live in water

n. a triangular bone located between the coccyx and the lumbar vertebra

n. innermost bone of the three ossicles

n. characteristics that increase an organism's ability to survive within a changing environment?

v. to change; to alter