A ____ is an organism's address within its community, while its ____ is its occupation.
A) habitat; metabolism
B) niche; resource
C) neritic zone; selection
D) habitat; niche
Question 2
Why is the ozone layer important?
A) It insulates Earth.
B) It increases the temperature.
C) It protects Earth from ultraviolet rays.
D) It stabilizes the atmospheric layers.