The enzyme DNA (nuclease / telomerase / polymerase) joins (amino acids / nucleotides / sugars) to synthesize a new (complementary / opposite / paired) DNA strand.

Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

What characteristic make legumes a good food source for food insecure populations