Answer:
the answer is D
Explanation:
it is better explain and it could pullout water
<span>Vaccines help develop immunity by imitating an infection. but it does cause the immune system to produce T-lymphocytes and antibodies. Sometimes, after getting a vaccine, the imitation infection can cause minor symptoms, such as fever.</span>
A. Peat
Peat <span>is a layer of organic sediment. </span>
B. Steroid hormone
This is because most hormones are steroids, that send long distance signaling throughout your body.
Observation is broken up into three parts. The first is the date. Then you have the activity and last you have a brief description of what is being observed.
