In humans, free earlobes (E) are dominant over attached earlobes (e). A heterozygous free-earlobes male marries a female with attached earlobes. What will be the expected ratios of the phenotypes and genotypes of the offspring?
What are the expected ratios of the genotypes and the phenotypes of the offspring of two heterozygous free-earlobes parents.

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