Answer:
improper disposal of sewage
The primary function of the carbon cycle is to recycle the supply of carbon on Earth.
All carbohydrates, including sugar, therefore contain the same three elements:carbon<span>, </span>hydrogen<span> and </span>oxygen<span>.</span>
29.7%, which can be rounded to 30%
D) covalent bond means the sharing of electrons and since its polar there is the more electronegative atom will attract the electron cloud so it’s shared unequally