SSC MTS EXAM

SSC

BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ can include the boundaries in which organisms live, the resources organisms compete for, the climate, and competition within the ecosystem.
A
limiting factors
B
carrying capacity
C
biotic factors
D
ecosystems
Explanation: 

Detailed explanation-1: -Competition occurs when two species each require a resource that is in short supply, so that the availability of the resource to one species is negatively influenced by the presence of the other species.

Detailed explanation-2: -The common limiting factors in an ecosystem are food, water, habitat, and mate. The availability of these factors will affect the carrying capacity of an environment. As the population increases, food demand increases as well. Since food is a limited resource, organisms will begin competing for it.

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