Answer:
The correct answer is - d. gradualism.
Explanation:
Gradualism is a model of evolution that explains that the smaller variation in an individual organism that is occurring over a period of the time is to the betterment of the organism in their environment.
These changes or variations allow them to thrive and survive with a slow successive change in an evolutionary line or the whole population. It is a consistent process.
Thus, the correct answer is - D. gradualism.
Answer:
The cell membrane is a biological membrane that separates the interior of all cells from the outside environment which protects the cell from its environment.
You put sand in the furnace
Answer:
Mountains
So you know this probably shouldn't be labeled as a biology question.