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

Which of the following is most likely true about water in chemical solutions?

Iwould appreciate if someone could me.

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of