What is the average speed of a cheetah that sprints 28 min 25s?
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Groups of organs that work together to complete a process in the body are called: a. cells b. tissues c. nerves d. systems

How do hydroponic plants differ from nonhydroponic plants? a.) hydroponic plants can grow in a dryer soil. nonhydroponic plants grow in moist soil. b.) hydroponic plants grow on other plants and are known as air plants. nonhydroponic plants do not grow on other plants. c.) hydroponic plants can only grow in rain forests. nonhydroponic plants cannot grow in rain forests. d.) hydroponic plants are grown without soil. nonhydroponic plants are grown in soil.

Which property of fossils allow scientists to determine the relative rock ages..