LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

EVOLUTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Macroevolution refers to changes occuring in separate populations over generations that lead to
A
Mass extinction
B
Speciation
C
Sexual Selection
D
None of these
Explanation: 

Detailed explanation-1: -Macroevolution refers (most of the time, in practice) to evolutionary patterns and processes above the species level. It is usually contrasted with microevolution, or evolutionary change within populations.

Detailed explanation-2: -When populations change in small ways over time, the process is called microevolution. Microevolution results in changes within a species. Macroevolution refers to much bigger evolutionary changes that result in new Species.

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