Stress can cause the body to tense up as a defense mechanism. which body system would this affect?

a. digestive system
b. musculoskeletal system
c. endocrine system
d. nervous system

What age of people are most affected by bipolar disorder

Describe the potential effects, on people, of unprotected exposure to the sun.give an example of 1 new thing have you learned about the sun’s uv rays.

Choose a topic from the reconstruction era listed below. research your topic. write a 300 word report on your findings! (one topic) 1 the conditions in the south during reconstruction 2 lincoln’s assassination 3 the freedmen’s bureau 4 the impeachment of president johnson