Spelling,grammar,punctuation,story telling
Answer:
Normally this question does not make sense, but
Explanation:
A hydrated brain based on the word ' hydrated' it means a brain that has some quantities of fluid in it while a dehydrated brain is the opposite.
A chemical substance in food that helps maintain the body.
It may seem like it's a unit use to measure the energy value of food, but that's calories.
And "nutrients" is not a study of anything.
D. All of the above is correct , because they all show what you need to have in practicing self defense . Hope this helps !:)
