Please help, its about Earth's oceans.

The Correct awnser is D

Explanation:

Earth has 75% of our space is made up of water and most of it comes from our ocean.

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.

answer: 45

explanationyou have to add as well to be it could be