Home › CBSE Class 12 (Science) › Biology › Organisms and Populations › Which principle states that two closely related …
Which principle states that two closely related species competing for the same resources cannot co-exist indefinitely?
AAllen's rule
BGause's principle
CBergmann's rule
DHardy-Weinberg law
Answer & Solution
Correct answer: B. Gause's principle
Gause's principle says the competitively inferior species will eventually be eliminated.
Related questions
An r-selected species such as aphids is marked by what trait?Which survivorship curve typically characterises r-selected species?In a Type I survivorship curve, when does death mainly occur?Which term describes tightly linked evolution of a flower and its pollinator?What does the orchid Ophrys use to get pollinated by a bee?In fig trees, what does the pollinating wasp receive in return for pollination?What do mycorrhizae supply to the plant?Lichens are an association of a fungus with which partner?