Digestion begins in the

a.
stomach

b.
esophagus

c.
mouth

d.
large intestine

Take a nutritional supplement during times of stress a. is recommended by al doctors as a stress management technique b. has been scientifically proven to aid in stress management c. only adds to the stress you’re feeling d. can you feel better because you believe it will you

Most of the phosphorus on earth comes from ?

Will you get autism from being lonely?