Which describes a difference between cephalopods and gastropods? O Cephalopods have a water vascular system, and gastropods have an open circulatory system.
O Cephalopods live only in ocean environments, and gastropods live in a variety of environments.
O Cephalopods have a simple nervous system, and gastropods have a complex nervous system.
O Cephalopods are the largest group of mollusks, and gastropods are the smallest group of mollusks.

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

the principle of segregation describes how pairs of gene variants are separated into reproductive cells. from his data, mendel formulated the principle of segregation. we now know that the segregation of genes occurs during meiosis in eukaryotes, which is a process that produces reproductive cells called gametes.

i do believe the correct answer would be the third one. location c, because earth is tilted away from the sun at this time

hope this