How does increasing the temperature affect collisions?
O A. It makes the molecules stick together when they hit.
B. It increases the number of high-energy collisions.
O C. It lowers the amount of energy the collisions must have.
D. It reduces how hard the molecules hit each other.

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

What is the mass of 4 molecules of co2

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong