complex carbohydrates, such as starches and fiber, provide the body with long-lasting energy.
Hope this helps!
Non- mechanical wave does not need matter to carry energy.
e.g:- Light
Explanation:
The test for hydrogen consists of holding a burning splint held at the open end of a test tube of gas. If the gas is hydrogen it burns with a loud “squeaky pop” which is the result of the rapid combustion of hydrogen with oxygen to produce water.
I’m not sure maybe attach a image or something
