What are characteristics of polygenic traits? Select all that apply.

A. Traits are continuous across a range.

B. Traits are discrete.

C. Traits are always found in a 9:3:3:1 ratio.

D. On a histogram, traits distribute on a bell-shaped curve.

Traits are continuous across a range.

Traits are discrete.

On a histogram, traits distribute on a bell-shaped curve.

Explanation:

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…

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