The structure and properties of the cell wall allow it to be selective and maintain homeostasis true or false

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder

Preventive health behaviors rarely have much influence on health as most diseases are genetic. a. true b. false

Organ systems are composed of organs, organs are composed of tissues, and tissues are composed of cells. this pattern is organized into levels. organization based on levels can be found in what