Answer:
b is the answer its theory of use and disuse
*Edit* its d i made a mistake
Answer:
A. Methane
Explanation:
Methane contributes to air pollution because it is one of the main chemicals released into the air during the production and manufacturing of products, it's also pretty much the same thing with agricultural burning.
Answer:
repeat the question again please
Answer:
I'm not sure what's your question but, Barry bike is cheaper than Anne, since for Barry one bike just cost 50 dollars, while for Anne, one bike is 75dollars
The answer is Vacuoles
they store water, food, waste, or other materials within the cell.