What were the names of columbus’ ships?
a) nina, pinta, and santa maria
b) nino, victoria, and santa maria
c) victoria, pinta, and hispanola
d) nina, victoria, and hispanola

Which of the following is the source of energy for photosynthesis? a.) glucose b.) chlorophyll c.) carbon dioxide d.) sunlight

Which is a function performed by stem cells in the skin a. replacing lost skin cells b. making cells for the intestines c. growing new organs d. differentiating into brain cells plz apex

Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation. a. false b. true