Answer:
The calories in food come from carbohydrates, proteins, and fats. A gram of carbohydrate contains 4 calories. A gram of protein also contains 4 calories. A gram of fat, though, contains 9 calories — more than twice the amount of the other two.
Explanation:
The word that goes in the blank is amount because scientists can only estimate the amount of children that have allergies to certain foods.
Answer: Processing leaches away taste
Explanation: Guessed and got it right
Https://www.cdc.gov/std/hpv/stdfact-hpv.htm you should be able to find an answer here somewhere