Answer:
Basophils
Explanation:
These small cells seem to sound an alarm when infectious agents invade your blood. They secrete chemicals such as histamine, a marker of allergic disease, that help control the body's immune response.
Hope it helps
B)
Because it flows. I dunno about you, but that sounds like a liquid to me! Sorry if i'm wrong.
Answer:
secondary consumer
Explanation:
They are the least because they play a less important role in the ecosystems.
Answer:atom
Explanation:because it is defined as the smallest form of any given elemental item