Answer:
If a full circle is covering a certian area then it's probably 100 percent. (or Overcast)
The correct answer is: 4) Standing defenses are always present; induced defenses develop in response to a threat
Induced defense is defense that can be changed or invoked when needed. Induced defenses are slow to happen. When invoked, induced defense requires energy but otherwise doesn’t.
Standing defense is always there. It is use, for example when predation is a constant threat.
The kidneys do most of the work in the endocrine.
