Some of the Most Dramatic Evidence for Evolution Has Come

question 27

Multiple Choice

Some of the most dramatic evidence for evolution has come from human agriculture.One of the most highly artificially selected crop plants is

• A)peas.
• B)tomatoes.
• C)potatoes.
• D)corn.

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Definitions:

Developmental Norms

Standards or average levels of physical, emotional, or intellectual development at various ages.

Deviations

Departures from the norm or expected patterns which can refer to abnormalities or variations in statistics, behaviors, or conditions.

Embryo

An early stage of development in multicellular organisms after fertilization and before becoming a fetus, marked by rapid cell division and differentiation.

Zygote

The initial cell formed when two gamete cells are joined by means of sexual reproduction, representing the earliest developmental stage of the embryo.