A. The chick of another loon living near Crystal Lake
Reason: B is incorrect because it is not in the same lake
C. Is incorrect because a bluegill is not the same species, therefore it does not contribute to the loon population
D. Is incorrect because that was 40 years ago, and is not current. That loon no longer contributes to the loon population.
The relationship between the two species is a symbiotic relationship.
At first it will be filled with weeds and insects. In about 5 years, a wider variety of plants will be growing there and larger animals will live there. They are there because of the food and shelter. Then in 100 years, there would be more soil (because of decomposing dead organisms). WIth more soil, bigger plants could grow and larger animals could live.
Eukaryotes and prokaryotes have the following common structures:
ribosomes
cell membrane
flagellum(in some prokaryotes and the sperm cell)
cell wall(in bacteria plants and fungi)
Karyotyping is used to detect a variety of genetic disorders within your chromosomes
