Answer:
Avoid putting oils in water, and don't put trash in it either.
Answer: C
Explanation: I took the test hoped this helped :)
This biome has a layer of soil that can either be sandy, gravelly, or stony, depending on the type of desert. Deserts usually get at most 50 centimeters (20 inches) of rainfall a year, and the organisms that live in deserts are adapted to this extremely dry climate. Plants in deserts have adaptations to conserve water.
Answer:
The first line of defense involves skin.
