A segmented viral genome Choose one: A. fragments into nucleotides after infection. B. can facilitate rapid evolution of new viral strains. C. is packaged at random into new virion particles. D. can only occur in viruses with DNA genomes.

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants

1. fold your hands together so your thumbs cross over ,and look at your thumbs. which thumb feels most "comfortable" on top is actually controlled by a gene. the left thumb folding over the right thumb is a domi

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.