Can start a fire( rubbing to rocks together) and friction is used when you hit the brakes on a car( the pad pushes down on the tire). Good luck!
The Protist Kingdom<span> mostly has unicellular </span>organisms. Protists are <span>mostly unicellular, few multicellular, eukaryotic, can be </span>heterotrophic<span> or </span>autotrophic<span>.</span>
The distance of Earth from the Sun is 94.5 million miles.
A light year is 6 trillion miles so it would be less.*
They are paired, placed in launae and have canaliculi to receive and send nutritive materials to matrix.