What cell organelle is necessary for cellular respiration

What happens when white light passes through a prism?

Iron can rust when it is exposed to oxygen. What method could be used to prevent iron from rusting?

Jake walks 4m due north and then 3m due west to take a walk. The distance that jake walks is ___ m

What does the law of conservation of momentum

The number of electrons with the number of protons in a charged object

A force acts on a 5kg object at rest. How fast will the object accelerate on a frictionless surface? A.) 4 m/s^2 B.) 15 m/s^2 C.) 25 m/s^2 D.) 100 m/s^2

Four wrestlers step on a scale for a tournament. Wrestler A weighs in at 170 pounds; wrestler B weighs in at 168 pounds; wrestler C weighs in at 171 pounds; and wrestler D weighs in at 169 pounds.

What is a change in velocity per time

Recall specific heat of water is 4186 j/kg/C. Find the specific heat of sample. Water. Sample Mass 109 192 Internal temperature. 21. 67 Final temperature. 30.1. 30.1

During which period did the first large herbivores and carnivores appear?