6) Where are fossils from the “Cambrian Explosion” found in the Grand Canyon? What type of environment did the organisms live in and how do we know? Describe what these creatures may have looked like. Explain in 2-4 sentences

Witch layer of the atmosphere has the most air pressure

The language and religion of france developed from which people? a. the franks b. the gauls c. the anglo-saxons d. the romans

To solve this system of equations by elimination, what operation could be used to eliminate the y-variable and find the value of x? 6x + 5y = 2 4x + 2y = 8 a) subtract 2 times the second equation from 3 times the first equation b) subtract 3 times the second equation from 2 times the first equation c) subtract 5 times the second equation from 2 times the first equation d) subtract 2 times the second equation from 5 times the first equation