Explain why a bird can be both a primary and a secondary consumer in the food web below. Would the bird have access to more energy at trophic level 2 or trophic level 3? Explain why.

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x albino a) all chinchilla b) 1/2 chinchilla, 1/2 albino c) 3/4 chinchilla, 1/4 albino

What are they five steps of cloning?

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes