Awaste of product of respiration in animals that is used by plants to carry out photosynthesis is -a) carbon dioxide b) carbon monoxide c) calcium carbonate d) sodium bicarbonate

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

Compare the shapes of the bones of the human skull with the shapes of the bones of the human leg. how do the shapes differ? why are the shapes important?

Which of the following terms would bb represent in an organism? a.phenotype b.genotype c.genetics