Which of the following statements is true?(A.Oysters and clams belong to the Crustacea class.)(B.All vertebrates belong to the Chordata phylum.Insects and arachnids go through metamorphosis.)(C.Both animals and plants have nervous systems.)
Explanation: Vertebrates are animals that have a backbone. All vertebrates belong to the phylum Chordata. They include fish, amphibians, reptiles, birds, and mammals.
