The table below lists bodily functions that are important for the survival of humans. 1. Using structures to protect organs and tissues

2. Producing red blood cells

3. Moving oxygen throughout the body

4. Being able to move

5. Excreting wastes

6. Storing calcium and minerals

Please identify and discuss which of the bodily functions from the list are the main functions of the skeletal system? Be sure to address the prompt, provide support, and conclude your thoughts. Write legibly and concisely.

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

the wetland preservation movement began in the u.s. in earnest with the clean water act (cwa) of 1972. although not specifically written to protect wetlands, the cwa is comprised of a series of regulations designed to prevent pollutants from contaminating u.s. waters.