Answer: Many drugs can affect muscular control and skeletal strength. Steroid use during childhood or adolescence, resulting in artificially high sex hormone levels, can signal the bones to stop growing earlier than they normally would, leading to short stature. PCP can cause a user to have severe muscle contractions.
Explanation:
True at least that’s what I think it is
A change in environment that causes an organism to take action is : C. Stimulus
For example, let's examine a toddler environment. If you put a shiny new object in front of baby (a change in environment) , that baby will be attracted to that shiny object and attracted to it. In this case, the shiny new object is the stimulus
hope this helps
The place where these molecules fit is called the active site .
