Which of the following explains why sunlight is important to aquatic ecosystem

Aplant has an egg with 34 chromosomes how many chromosomes does a leaf cell of that plant have

9. wind power creates pollution. water air soil noise

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.