Nonpathogenic microorganisms that live on the skin and in the urinary, gastrointestinal, and respiratory tracts are called?

Which of these contraceptive methods would be most beneficial for a female who wishes to avoid side effects or surgery?

Describe 3 ways you can make sure you understand what your boss is asking for in his/her email or memo?

1. controls how much sugar is in the blood pancreas 2. controls the other glands pituitary gland 3. manufactured by the brain to relieve pain thyroid 4. gland that regulates the body's energy levels endorphins