How many calories of energy wil 20 grams of carbohydrates provide gram provides 4 calories? On 30 calones

OR 100 calories

OC 200 calones

80 Calories.

Explanation:

THIS IS THE COMPLETE QUESTION BELOW;

How many calories of energy will 20 grams of carbohydrates provide if 1 gram provides 4 calories?

A. 80 calories

B. 100 calories

C. 200 calories

D. 240 calories

EXPLANATION;

From the question, we know that "1gram provides 4 calories"

Then, we need to know the number of calories of energy that 20 grams of carbohydrates will provide.

1gram provides 4 calories

20 grams will provide (20 grams × 4 calories per gram.). at 4 calories per gram.

Which means

(20 grams × 4 calories per gram.)

=80 Calories.

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answer: a) a compound microscope has a greater magnification ability than a simple microscope.

explanation: