You do find mitochondria in both plant and animal cells as eukaryote cells made this symbiotic bargain with free ranging bacteria that became mitochondria. Both plants and aniâ¦mals use the product of mitochondria, ATP, to do cellular work. 2 people found this useful.
<b>Answer 1:</b><br />Light is the fastest thing on earth. Light travels about 186,282 miles (more than seven times the circumference of Earth) in one second.
View full size image. Astronomers have discovered a hot Earth-size planet so close to its star that a year on that exoplanet lasts just 8.5 hours, making it one of the fastest alien planets ever seen.