PS:PLEAE DO NOT PUT A LINK IN THE ANSWER SECTION! I AM NOT GOING TO OPEN THE LINK!!! THERE ARE 4 QUESTION. 1. what is the relationship between an organism's fundamental niche and its realized niche?
a. the realized niche of organism is usually larger than its fundamental niche.
b. the fundamental niche of an organism is usually the same as its realized niche.
c. the fundamental niche of an organism is usually larger than its realized niche.
d. the fundamental niche of an organism usually depends on its realized niche.

2. what is meaning of the term competitive exclusion?
a. when two or more species use the same limited resource
b. when two species drives another to extinction by competition
c. when two species share different parts of a limited resource
d. when species compete for niches and it results in the evolution of differences in paricular characteristics

what is the process by which two species share different parts of a limited resource?
a. niche competition
b. fundamental niches
c. competitive exclusion
d. resource partitioning

4. what will always happen when tow species try to fill the same niche?
a. exclusion
b. extinction
c. competition
d. partitioning