Answer:ummm 45
Explanation: I feel like im sure of it
Answer: v=d−at
Explanation: I don't know if this will help
I believe the answer is B. Definitely not D or A, and C doesn't makes sense.
Competition will occur between organisms in an ecosystem when their niches overlap, they both try to use the same resource and the resource is in short supply. Animals compete for food, water and space to live. Plants compete for light, water, minerals and root space.
