Marine ocean ! which of the following live in the pelagic zone? question 4 options: sponges worms marine mammals sea lilies

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."

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.