joshua has invented a special greenhouse. by turning a special dial in his new greenhouse, Joshua can choose which type of sunlight can enter the greenhouse. when only ultraviolet light is allowed to enter the greenhouse. what will happen while Joshua is standing inside the greenhouse?

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

What is the primary function of the nervous system?