Question: When Two Species Compete For Resources, The Fitness Of:

What does the principle of competitive exclusion say will happen when two species compete for the same resource?

a) The competitive exclusion principle, also called Gause’s Principle, states that when two species compete for exactly the same resources (thus, they occupy the same niche), one is likely to be more successful.

This principle means: no two species can sustain coexistence if they occupy the same niche..

When two species compete What are the possible results?

When two organisms or populations compete with each other, whether it be directly or indirectly, one of several outcomes can be expected. In extreme cases one population (or individual) out-competes the other and the ‘losing’ organism becomes extinct from the area.

How does resource partitioning affect competition between species quizlet?

Resource partitioning reduces competition and increases species diversity. In morphological traits organisms may change a phenotype in order to compete with another organism and over time there will be less competition.

When both participants in a species interaction develop adaptations in direct response to one another in the long term this could progress into?

When both participants in a species interaction develop adaptations in direct response to one another, in the long term this could progress into: coevolution.

How can two individuals compete without ever coming in contact with each other?

Species can compete even if they never come into direct contact with each other. For example, suppose that one insect feeds on a certain plant during they day and that another species feeds on the same plant during the night. Because they use the same food source, the two species are indirect competitors.

When two different species compete with one another for available resources it is called?

Intraspecific competition happens when members of the same species compete for the same resources. For example, two trees may grow close together and compete for light. … Interspecific competition happens when individuals of different species strive for a limited resource in the same area.