What is the back surface of the body?

This is a negative reaction to food that doesn’t involve the immune system

Different plant and animal species have a great variety of body structures that them survive and reproduce. which of the following is also true? a. the individual cells of plants and animals cannot perform specialized functions. b. the individual cells of plants and animals function in very similar ways. c. the individual cells of plants and animals do not share any similarities. d. the individual cells of plants and animals do not contain genetic information. reset submit

Regular exercise doesn't keep the veins and arteries elastic . true or false