Students are measuring the jump height of frogs and the length of their back legs to see if there is a connection. they will measure both the height and length in centimeters. they should repeat the trial time(s) for the jump height and time(s) for the leg length.

Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere

Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food

Which best example best demonstrates the importance of having knowledge of evolutionary relationships? a. illustration of a plant b.organ transplantation between species c. blood donation from a human d. do you need sequence of an insect.