The approximate volume of air containing 10cm oxygen is A. 20 cm. B. 25 cm. c. 50
cm. D. 100 cm. ​

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он

All cells are made of four types of acids, lipids, proteins, and carbohydrates.