What does a catalyst do when added to a chemical reaction? Select all that apply. Question 3 options:

It lowers the activation energy.

It increases the activation energy.

It speeds up chemical reactions.

It gets consumed in the reaction.

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.