AP BIOLOGY

EVOLUTION

PATTERNS OF EVOLUTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When two species influence or affect each other’s evolution through natural selection.
A
divergent evolution
B
coevolution
C
punctuated equilibrium
D
mass extinction
Explanation: 

Detailed explanation-1: -In biology, coevolution occurs when two or more species reciprocally affect each other’s evolution through the process of natural selection. The term sometimes is used for two traits in the same species affecting each other’s evolution, as well as gene-culture coevolution.

Detailed explanation-2: -The term coevolution is used to describe cases where two (or more) species reciprocally affect each other’s evolution.

Detailed explanation-3: -coevolution, the process of reciprocal evolutionary change that occurs between pairs of species or among groups of species as they interact with one another. The activity of each species that participates in the interaction applies selection pressure on the others.

Detailed explanation-4: -Coevolution is commonly defined as reciprocal evolutionary changes brought about by interactions between species, implying that interacting species impose selection on each other. The covariance between fitness and trait value determines the strength of natural selection.

Detailed explanation-5: -Types of Coevolution A few different categories of coevolution are often discussed by scientists in ecology and evolutionary biology: pairwise coevolution, diffuse coevolution, and gene-for-gene coevolution.

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