Many plants that grow on land store energy in the form of starch. When the plants need energy, the molecules of starch can be broken down into monosaccharides. What type of biomolecule is starch? * A .Protein
B. Carbohydrate
C. Lipid
D. Enzyme

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only