The answer is vast amounts of plant life that existed before dinosaurs.
Fossil fuels refers to buried combustible geologic deposits of organic materials, formed from decayed plants and animals that have been converted to crude oil, coal, natural gas, or heavy oils by exposure to heat and pressure in the earth's crust over hundreds of millions of years.
Tundra - The coldest land biome is found near Earths north and south poles. It has no trees but has low, slow growing vegetation with permafrost below the topsoil. The tundra usually receives less than 25 cm of precipitation annually.
Answer: C. It must function safely under a load of 4,500 kg.
Explanation:
Answer:
HMMMMmmmmmm I think it's B
Explanation:
Grooves? If I’m right can I get the crown?