Which of these quantities is NOT equal to one mole?
A 6 grams of carbon
B 12.01 grams of carbon
C 6.02 x 1023 atoms of carbon
D 6.02 x 1023 molecules of carbon dioxide

Which of the following protists gets nutrients mainly by absorbing molecules from other organisms through their cell walls and cell membranes? a. amoebas b. water molds c. ciliates d. slime molds

What did the first language sound like

What does natural resource management aim at ?