Select all that apply: When organisms are genetically diverse it:

A. increases their resiliency to a changing environment

B. increases their chances of becoming extinct

C. increases their chance of survival

D. has no effect

For a particular reaction, ? h = -144.6 kj and ? s = -301.2 j/k. calculate ? g for this reaction at 298 k.

J. j. thomson’s experiment disproved the theory that an atom

You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?