The following is a complex pedigree for two traits, red hair and body hair. a.) What are the genetic basis of these traits. Are they related to each other.
b.) Do you think that the red hair alele is common or rare in the population as a whole?

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