Answer:
I think D or B i hope this helps!
Explanation:
A biological community is a community with an interacting group of many species in a common area. They can be interdependent on each other. For example : Animals depend on plants for oxygen and the plants are dependent on animals for carbon dioxide ( necessary for photosynthesis ).
Answer:
I'm pretty sure this is right, here ya go:
4=e
2=a
3=b
5=d
1=c
The answer would be C. H2O is polar while O2 is nonpolar.
