Arrange the following components according to the order in which they appear on/ within the skin, starting with the first at the top.

The cardiovascular system, which transports blood through the body, is a one-way system. select the best answer from the choices provided. t f

All houses are built according to safety standards, so it is not important to consider injury prevention while at home. select the best answer from the choices provided. otf

Blood cells bring oxygen to cells and take carbon dioxide away. true or false