Often cause shaking, restlessness, and compulsive movement. a. stimulants b. depressants c. hallucinogens d. a and b

Hey there!

The answer to your question is A
Stimulants often cause shaking, restlessness, and compulsive movement

A. vitamin c is your answer

Bmust be the answer, as technically all organs move, so a is incorrect. all organs are made of different types of cells, so that isn’t a problem, so c is also incorrect. human hearts are very similar to many other animals’ hearts, so d is also incorrect, yet the heart is made of muscle, which is hard to grow in the lab so it would be correct to say b