Which of the following is the smallest living unit? O organism
O tissue
O organ
O human

Arrange the stages in problem sequentially 1. defining the problem 2. evaluating information 3. takin action 4. gathering information

Increased use of cocaine can reduce the period of stimulation. true or false

When lifting heavy loads off the ground, the majority of the weight should be lifted by which of the following? a. arms b. legs c. back d. stomach