Zooplankton are so small they do not contain cells, yet produce most of our oxygen, Tor F

What color of light must blue light mix with to create white light? a. yellow b. white c. blue d. green

Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20

Properties seen when one one substance changes to another are known as properties