The simplest form of protist based on its simple cell structure and ability to change shape in response to external disturbance would be amoeba.
<h3>Amoeba</h3>
Amoeba is a unicellular organism that belongs to the division of living organisms known as protists.
Amoeba can be found in freshwater environments such as ponds, moist soils, lakes, etc. The cell contains important organelles such as the nucleus, contractile vacuole, etc.
A typical amoeba cell has no definitive shape but changes according to different environmental stimuli.
More on amoeba can be found here: brainly.com/question/2005112
Answer:
All groups.
Explanation:
if small fish, insects, ducks, snails, etc don't have food they will decrease in population and starve the organisms above them in the feed web, like a domino effect.
They share similarities in their tissue and cartilage. Both humans and chickens have epithelial tissue, muscle tissue and connective tissues; as well as cartilage to support the joints between bones. The bone structure is similar as well. Both animals have a humerus, which connects the shoulder and radius. Unlike humans, chickens can't move their metacarpals. Chicken bones are also hollow, making them lighter and more built for flight. Our arms are made more for grabbing, lifting and picking things up.
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Well viruses inject their RNA or DNA into a cell, so assuming they also inject their RNA or DNA into a bacteria to reproduce, then they basically treat the bacteria cell like any other cell..