Aplant that has round and yellow seeds (rryy) is crossed with a plant that has round and yellow seeds (rryy). what is the ratio of the offspring that will have round and yellow seeds? key: r = round r = wrinkled y = yellow y = green 1: 16 3: 16 8: 16 9: 16

D. 9:16

Explanation:

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

c is the answer to this question. altitude affects the weather because air molecules evaporate.