Trace fossil because a trace fossil is a fossil of a footprint, trail, burrow, or other trace of an animal rather than of the animal itself.
After many years of pressure and possibly heat it will be compressed back into a form of rock such as sediment.
No caffein,there is a factor that must not be changed when conducting an experiment,known as controlled variable
Temperature, viscosity, and amount of dissolved gases
Thirty-five percent of the trees cut down are used to make paper. That means sixty-five percent of the trees cut down are used for something other than paper. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
