200,000 is the population density.
Answer:
Clumped
Explanation:
Beaver with the Botanical name Castor canadensis is a species that affects
the structure of an habitat and its dynamics this is done by the diverting of streams, and the felling of trees and other woody vegetation.
They usually live in colonies i.e clumped together in a particular area not individually and a colony can support 2–14 beavers that are related and on the average Six Beavers.
They are about 35–40 inches long and
Weighs 30–60 pounds. The average lifespan of a beaver is 5 years and are active both in the morning and at night.
A mutation is a genetic error in the creation of DNA. My science teacher compared it to a copier that made a mistake; the DNA is copied from others, but the "copier" messed up, making part of a helix different. Mutations can be genotypes or phenotypes.
Answer:
Lymph nodes absorb excess fluid from blood
Explanation:
Lymph nodes are part of lymphatic system. Lymph nodes perform two main function; one is to enhance the immunity by producing immune cells, and other is to absorb excess fluid that is continuously leaking from blood vessels. this fluid includes water, protein and other substances too. Lymph nodes are rich source of immune cells too.
The answer D. guanine (G)