What is a chromosome? O A. A specific trait that is passed on
B. A strand of genetic material
O c. A form of a gene that controls a trait
O D. A type of organism that has genes

Which statements about a food chain are true? choose all answers that are correct. a.plants are the first living organisms in food chains on land. b. the plants in a food chain are called herbivores. c. all food chains on land begin with energy from the sun. d. carnivores in a food chain eat only plants.