What is active transport? A. an organism's way of getting materials to its
community
B. a cell's way of transporting materials
C. the nucleus's way of transporting genetic
information
D. when peroxisomes moving materials in a cell

It's a type of transport across membranes. Answer is B.

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation:

c

explanation: