Repeatedly messing with someone
<span>The answer is d. Protist.
Protists are the causes of Malaria, African sleeping sickness and amoebic dysentery.
It is a large group of single cell microorganism that does not form into
tissues. Protists may reproduce sexually through gametes and asexually through
binary fission. Protists may consider as invertebrate parasites. They were
divided into different groups;
=> Protozoa
=> Protophyta
=> Slime molds
=> water molds
Protists mostly lives in water, any kind of water. Algae is one example of
protists
</span>
Answer:Pulse, rhythmic dilation of an artery generated by the opening and closing of the aortic valve in the heart. A pulse can be felt by applying firm fingertip pressure to the skin at sites where the arteries travel near the skin's surface; it is more evident when surrounding muscles are relaxed.
Explanation:
Them becoming either distant or angry if you ask them certain things, the way they talk eg. saying the world would be better with out them around.