Infer whether species diversity increases or decreases after a fire on a grassland. explain your response.

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.

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots

Is there any solid scientific evidence that humans have been cloned?