How can you prevent the matter you use from becoming trash? i

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?

Why do some dna fragments move farther than others during gel electrophoresis? a. because their shapes are different b. because they are different types of molecules c. because the samples are different colors d. because their masses are different

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000