Answer: D, to create the soil
Explanation:
Primary succession occurs on basically empty, lifeless land with no soil. Pioneer species are the first plants to colonize the land after primary succession, which means they are very primitive and can survive without soil. Since there is no soil, their role is to create soil for more advanced organisms to survive in the area in the future.
Answer: The dependent variable.
Explanation: Experimental studies are designed to find relationships between one variable and another.
There will be no dwarf pea plants in the first generation, because T is the dominant gene
It is b. If I am wrong I am sorry