It is called ACCOMMODATION. Accommodation refers to the mechanism by which the eye adjusts his optical power in order to focus properly on an object as the distance of the object varies. To achieve this, the shape of the lens has to be adjusted appropriately.
Answer:
carbohydrate for quick energy boost
protein to grow healthy hair
carbohydrate to race tomorrow
proteins to get bigger muscles
Explanation
carbohydrates contain glucose that can be broken down through glycolysis to provide energy in form of ATP. proteins are the main body building organic compounds. Keratin a type of protein is required for healthy hair growth. muscles also require proteins to get bigger.
A The continents were once joined together
Explanation:
All the continents were once together making a huge one called Pangea.
This produces medicines that can possibly save the lives of cancer infected patients who otherwise could die.
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