What evidence do scientists have that Earth has been hit by large objects, like asteroids, in the past? Check all that apply.

A. layer of volcanic ash
B. layer of burned organic matter
C. change in average global temperature
D. mass extinctions
E. earthquake activity

If two objects at different te,peraure are in contact with each other what happens to their temperature

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.

Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg