3. The relationship in which one species benefits and the other is unharmed is known as _____. (1 point)
a niche
commensalism
mutualism
parasitism
4. Population size is limited by all of the following except _____. (1 point)
biotic factors
abiotic factors
competition
none of the above
3 answers
I'll be glad to check your answers.
Abiotic factors
3 is Commensalism
4 is none of the above. (~:
4 is none of the above. (~:
1 answer