C planting trees. It adds oxygen
Answer:
Decrease in competition from other plants.
Explanation:
Decrease in competition from other plants is the environmental factors likely leaf to the exponential growth seen in fireweed after the Yellowstone wildfires because decrease in population from other plants will lead to a particular species dorminating a particular geographical area and this dorminating species are Dorminant when competition has been reduced by wild fire and this will lead to exponential growth where the available resources will be abundance or unlimited or resources increases.
I would go with c because its tells you right in there that the ecosystem help who lives around that area.
I think the DNA crosses the shortening of the
Definition is because the vent of shortness of the following and it says ANB are kind of the same same