Which two systems work together to control body functions? cardiovascular and nervous
endocrine and excretory
lymph and immune
endocrine and nervous

What a self improvement for a busy person who had difficulty finding time to exercise/ dropping out of clubs and activities/ refusing social invitations from friends/ scheduling daily invitation activity/ sleeping fewer hours at night

Which action is most likely to contribute to a positive self-image?

Is it rare to have scoliosis and double jointed shoulders?