Which of the following describes an example of a protozoa? Red Algae causing red tide
Ciliate organism causing diarrhea
Giant kelp causing huge ocean forests
Water mold causing destruction of crops

Giant kelp causing huge ocean forests

Explanation:

Even though they look like very tall ocean grass that covers the floor and looks stunning it is actually not a plant. It is instead a brown alga and is part of the huge kingdom of life known as Protista. Even though most protozoa are single-celled giant kelp is not. It is a large and complex organism and is the largest protist in the world that we know of.

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.

2%? i tried finding the exact sorry if it's not 100% correct ; -;