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lara31 [8.8K]
2 years ago
10

Which of the following is (are) true regarding the RDA?

Biology
1 answer:
oee [108]2 years ago
8 0

Answer:

D. All of the above.

Explanation:

Recommended Dietary Allowance (RDA) is a term that refers to the amount of vitamins, minerals and protein that should be consumed daily to meet the nutritional needs of most individuals and groups of people in a healthy population. The RDA should be recommended by a nutritionist, in addition it is noteworthy that the RDA can be used as a guideline to provide nutritional adequacy for micronutrients and often the RDA values are different for men and women.

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A personal trainer thinks her clients get better workouts and are stronger if they listen to music while working out. Over the n
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Answer:

The correct answer is: the group of 10 people that lifted the barbell with music is the control group.

Explanation:

The personal trainer made an experiment to test her hypothesis. When experiments are being made, is common to have a control group and an experimental group.

The control group is the one that is subjected to the usual conditions, the group that shows what normally happens. The experimental group is the opposite, this group is observed while it goes through an unusual condition that may impact how they perform in the task observed.

<u>The personal trainer thinks that playing music for her clients is of benefit to them, so we can assume that she always plays music during the workouts, which means that the control group is the one that is listening to music while lifting a barbell</u>. The group that worked out without music is the experimental group because they were the ones that performed that activity with a change in their normal environment.

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Carbohydrates are the primary source of energy for the human body. If your body lacks enzymes that break down carbohydrates, it
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If your body lacks enzymes that break down

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An organism has three different versions of Gene Tyx – version a, b and c. Determine the inheritance pattern of this trait. Then
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Answer:

The inheritance pattern of these traits will be independent. However, it will depend on the factor that which trait is dominant or recessive. It might also show incomplete dominance.

The different genotypes that organisms of this population might have are aa, ab, ac, bb, bc , cc.  If neither of the alleles are completely dominant over the other, then incomplete dominance might exist for such genes.

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