What is the mole-to-mole ratio of nitrogen to water?

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

Acontrol during an experiment. might change remains constant does not exist does change

Fossil fuels are organic compounds that are made from