Look at the ocean system below. What will most likely happen if the plankton population decreases in this ocean system? A. The s
hrimp will completely disappear from the sea. B. All of the oxygen in the atmosphere will disappear. C. Humans will have less salmon available to eat. D. More salmon will move into the area.
Exactly how many chromosomes we are talking about depends on the species. A mosquito has 6 chromosomes, a pea plant has 14, a sunflower 34, a human being 46, and a dog 78. Closely related species tend to have a similar number of chromosomes.