The right answer would be D thank you very much for ur time and
Answer:
Where I am it's called the Independent variable (Manipulated), but anyway, the manipulated variable is whether the plant has fertilizer or not, and the responding variable is the height growth of the plants.
Explanation:
Answer:
During primary succession on land, fungi and lichen are the most common pioneer species. They break down minerals in the rock to form soil, which allow subsequent communities to colonize the area .
i hope this help you
The first one because it is the one reacting with the products.
Hair, eyes, skin, and vision