Roosters have genes that determine feather length. which term describes the form of a gene that produces a specific trait, such as long feathers or short feathers? a. allele. b. dna. c. chromatic. d. gamete

~~16. while watching a special on animals, brianna discovers that hares tend to lose heat through their ears. based on this and what is known about surface-to-volume ratios, propose an explanation as to why hares that live in hot climates (such as the desert) have large, extended ears

Which of the following types of pollution is most responsible for large numbers of deaths worldwide because of unsafe drinking water? (a) nutrient pollution (b) thermal pollution (c) pathogen pollution (d) sediment pollution

On his trip to the galapagos islands, darwin determined that animals on the islands