If you had a fruit tree that bore little fruit, you might try to graft the scion onto a good rootstock cut a section of the root from the parent plant and grow a new plant bury a part of the stem to grow a new plant

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.

When plants use sunlight to make food, the energy of sunlight is

Which are reasons cells undergo cell division?