Hairline shape is an inherited trait. The widow's peak allele is dominant over the straight hairline allele. If both parents have a widow's peak, can they have a child with a straight hairline? Why or why not?

Name the organs of humanelemintary canal.

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

2. which is the last step in the scientific method?