Which of the following best describes how a swimmer moves through the water?

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.

State one advantage and one disadvantage of using a plane mirrior as a driving mirrior

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?