What chemical is the Montreal protocol designed to phase out? A. Carbon

B. ozonee

C. cO2

D. CFC

Drugs that kill or slow the growth of bacteria are called

Some peeled pieces of apple were placed in purified water and some in heavily concentrated salt water. The cells in the apple pieces will A. lose water in both solutions. B. gain water in both solutions. C.

What system includes the living components of the Earth?

Based upon what we are learning about the lionfish diet, what is most likely going to happen to Caribbean coral reefs invaded by lionfish?

Does candle have cells

Kingdoms are classified based upon the way they obtain what?

Leaves are made of a protective tissue that protects against water loss, ground tissue for support and storage, and transport tissue to move water and nutrients.

What is your body's first line of defense against pathogens? Best guess: White blood cells

Sara and Juan conducted an experiment to test which soil would be BEST for growing plants. They used sand, silt, and clay. They also made a mixture of soil using equal parts of sand, silt, and clay.

The movement of tectonic plates in two different locations is shown below: Which statement is most likely true? Subduction occurs in both locations. Seafloor spreading occurs in both locations.