The appearance of fireflies at dusk is an example of a circadian rhythm because it

Explanation:

1.- C: Happens Dailey

2.- A: seasonal movement

3.-D: offer greater protection

4.-C: ensure that the meaning

5.-D: visual signing

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image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.