How do you think the study of heredity may help the human race in the future

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

Which direction does the energy flow in this energy pyramid ?

Producing disposable grocery bags consumes resources. recycling disposable bags is a solution that can recover some of the resources used to make new bags. which of the following behaviors could further refine the solution? a. disposing of bags by burning them b. reusing bags whenever possible c. using bags at once so that they do not break d. using only nonrenewable materials to make new bags subject is environmental science for apex users