Where is cellular respiration involved/what on the picture goes through it? Is there more than one object? Help!

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures

When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen