Which of the following is a need of  most  plants?  
        a.  to take up oxygen from the environment. b.  to release carbon dioxide to the environment. c.  to capture sunlight to perform photosynthesis. d.  to release water through their leaves.

the peripheral nervous system or pns contains the nerves, which leave the brain and the spinal cord and travel to certain areas of the body. the peripheral nervous system's main job is to send information gathered by the body's sensory receptors to the cns as quickly as possible.

stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.