Which number is the same as 8.7 x 10^-2?

a.0.087
b.0.08
c.0.0087
d.0.87

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.

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