Well , run off water plays a big part in this.
run off water is usually when water is in a puddle or on the ground and ran off into the sewer.
i hope this helps you a lot
Answer:
im pretty sure its d. competition
Explanation:
Answer:
C
new combinations means variations, and the more the variations there is of a species, the more diverse they are
Answer:
Skin acts a defensive and protective layer. It protects the internal body from pathogens, which are disease causing bacteria. The skin can fend off bacteria, particles, foreign bodies, etc.
Explanation:
The pollutants in 1970 were the highest since recorded history and are declining steadily.