Geese live in the north and south hemisphere. There is a population that lives in South America and population that lives in North America, even though they are the same species. Which of the following factors is most likely to contribute to gene flow between the two geese populations?

A. Genetic Drift
B. Migration
C. Random mating
D. Mutation

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a.coral reefs because of the loss of the symbiotic algae living within their bodies b.penguin populations because the fish they eat will move into warmer waters c.mountain-dwelling birds because rising sea levels will relocate their food sources d.large cats in the rainforest because of decreased habitat loss for their prey

The combining form leuk/o means red true or false

Stem cells found adult tissue such as in bone marrow brain muscle skin and liver are only capable of what