The endocrine system has that act as chemical messengers. a. glands b. hormones c. alveoli d. bronchioles

What are 3 social benifits, 3 emotional benifits and 3 physical benefits to abstinence?

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the dependent variable in galileo's experiment?

What theory of ethics is a consequentialist