: A catalyst is a substance that takes part in a reaction without being consumed. In what ways is the carbon in the first step in the CNO cycle similar to a catalyst?

1) this is the structure in the cell nucleus that houses a cell's genetic information

In pea plants, the allele for tallness (t) is dominant to the allele for shortness (t). in the cross between a tall pea plant and a short pea plant shown below, what is the probability that the resulting offspring will be tall? whats the percent

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage