Whoever can answer i will give brainliest to !

Explanation:

1.) Competition reduces population abundance.

2.) competition increases the risk of extinction when environmental conditions change.

3.)it affect the quantity of nutrients needed by the plant.

a phrase from a poem by ralph waldo emerson about the battle of lexington and concord. emerson's words read, “here once the embattled farmers stood / and fired the shot heard round the world.”

i think the answer's are a) b) and c)