According to what you have learned about the circulatory and respiratory systems, explain how and why your heart changed its rate.

Explain what is meant by the phrase “ethical behavior”.

When you have proper posture, your back is arched. a. true b. false

Which of the following can be a community opportunity to play a team sport? basketball hang gliding hiking rollerblading which of the following breaks a safety rule? going to the gym while you have a contagious condition, like the flu or pink eye ignoring people who have been waiting to use your basketball court talking on your phone or texting during a yoga class walking out of a fairway sand trap without raking your footprints