Which is not a function of the respiratory system? * It warms air entering the body.
O It exchanges oxygen and carbon dioxide.
O It pumps blood to the organs.
O It creates sound through the voice box.

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers

2polnis which of the following is an advantage of an in vitro experiment?me