Natural selection is the only option that relates to the evolution theory
Answer:
no. the movement of water is from an area of low concentration to high concentration.
Answer:
a trophic cascade
Explanation:
A trophic cascade -
It refers to the process where the addition or removal of any of the predators disturbs the food chain , is referred to as a trophic cascade .
As the reduction in one of the animal of the food cycle would lead to the increases in the number of his food , which would be the plant or the animal .
Hence , from the given scenario of the question ,
The correct answer is a trophic cascade .
Cilia creates water currents that moves paramecium towards a food source.
