(problem 24a, part 1) in drosophila, yellow body is due to an x-linked gene (xy) that is recessive to the gene for gray body (x+). a homozygous gray female is crossed with a yellow male. what are the phenotypes of the f1 progeny?

Select all the correct answers. which statements fail to meet the requirements of a scientific claim? 1 even though evidence indicates that the solar system's planets follow elliptical paths, copernicus's model involving circular orbits is true. 2 the evidence supporting newton's laws of motion was accurate in newton's time, but the universe operates differently today. 3 flowers that reflect the most ultraviolet light are more likely to attract bees and other pollinators than flowers that reflect less ultraviolet light. 4 in the final 100 meters of a 10,000-meter race, an athlete's speed is more strongly related to anaerobic efficiency than to aerobic efficiency.

Which locations on the map are low-pressure areas? a b c d e

Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.