The right answer is A.carbon, hydrogen, and oxygen.
Carbohydrates are composed of 3 types of atoms: carbon (C), oxygen (O) and hydrogen (H). Their general formula is written: Cn (H2O) n, (hence the name carbohydrate). There are 2 major carbohydrate families: Simple carbohydrates (monosaccharides and polysaccharides) and complex carbohydrates.
Several foods of different origin contain carbohydrates: sugar, fruits, milk, bread, dough, rice, pulses ... Their role is to bring energy to each of our cells.
1. A signal is translated to cause muscle contraction
Answer:
All of the above
Explanation:
Calcium is very good for strong bones and also hair and fingernails.
Examples would be: global warming, acid rain, air pollution, urban sprawl, waste disposal, ozone layer depletion, water pollution, climate change and many more affect every human, animal, and nation on this planet.
The answer is C because you have to know the outshell of the layers and the temperture
