Answer:
false, because the pitury gland sends signals for sex hormones to be produced in the body.
<em>Vaccines work by simulating an illness to help establish immunity. However, while this sort of infection nearly never produces sickness, it does trigger the immune system to create T-lymphocytes and antibodies. The imitation illness can sometimes induce modest symptoms, like as fever, after receiving a vaccination.</em>
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<em>- RobertOnBrainly</em>
<span>adrenaline is what the body releases</span>
By showing them the effects on your body
