Acheetah ran 75 meters at a speed of 25 meters per second. how long was the cheetah running? 3 seconds 5 seconds 30 seconds 50 seconds

Darwin studied two different types of tortoises on the galapagos islands. sort the characteristics based on which tortoise they describe.

Should teachers be allowed to have guns at school? why or why not?

Respiration involves the breakdown of sugar. this process results in the production of energy for the cell. i'm order for cells to produce the most energy, what gas should be present?