Describe the behavior of brown bats
Answer:
C
Explanation:
deer are alive and therefor biotic. As they graze they eat grass, walk on land and use oxygen, - all parts of the environment
The sisters are different heights because one or both of the parents has a short allele that wasnt dominated by the tall allele, or vice-versa.
Cells create tissues which create organs which make up systems so i believe the answer is D i hope this helps :)