write the formulas of the corresponding alkane, alkene and alkyne which contain 9 carbon atoms. compare and contrast the formulas of these hydrocarbons.

we need the questions , i may then you.

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.

im doing test rn im going with 2 but ill give answer if itss wrong,   : )