Which is it?

a , b, c, or d?

Many plants can reproduce asexually. which of these is an example of asexual reproduction in a plant? a. pine cones forming on a tree b. cross-pollination in a tomato c. roots sprouting from a potato d. night-blooming jasmine flowers

Me the formula cacl2 represents the compound

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes