... This was genetically passed on through generations. This was passed through genes. The ancestors were immune, therefore, they are also immune.
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.
<span>your answer is, c. the glucose that is produced from them is vital to fuel most of the body's cells.</span>
