About Which of These Did Darwin Have a Poor Understanding

question 78

Multiple Choice

About which of these did Darwin have a poor understanding?

• A)that individuals in a population exhibit a good deal of variation
• B)that much of the variation between individuals in a population is inherited
• C)the factors that cause individuals in populations to struggle for survival
• D)the sources of genetic variations among individuals
• E)how a beneficial trait becomes more common in a population over the course of generations

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Definitions:

Automatic Routines

Repetitive actions or behaviors that are performed with little to no conscious thought, often becoming habitual.

Monozygotic Twins

are twins that originate from the splitting of a single fertilized egg, making them genetically identical.

Dizygotic Twins

Also known as fraternal twins, are siblings born at the same time but from separate eggs fertilized by different sperm.

Siblings

Brothers or sisters; individuals having one or both parents in common.