Answer: There are two types of plankton: tiny plants--called phytoplankton, and weak-swimming animals--called zooplankton. Some are babies that will grow into strong-swimming, non-planktonic adults. Others will remain plankton for their entire lives.
Answer:
D
Explanation:
duplication of the chromosomes
Answer:
6 inches
Explanation:
Area = length x width. So width = area/length and then 216/36 = 6.