Which level of organisms get the most energy out of the food they make or consume?

A) producers

B) decomposers

C) First-level consumers

D) Higher-level consumers

Which term is used to describe water that is evaporated, polluted, or used by crops? A. degenerated B. consumptive C. controlled D. processed

The resistivity of a silver wire with a radius of 5.04 * 10-4 m is 1.59 * 10-8 ω · m. if the length of the wire is 3.00 m, what is the resistance of the wire?

Protons are found in a "cloud" outside of the nucleus. a. True b. False

A race car goes from 12.9 to 51.8 m/s in 3.87 s. What is the acceleration?

What is the distance a jet travels over a 4.25 hour flight if it is traveling 14.75 km/s?

If the Coast Guard warns of a giant wave of water approaching the shore as a result of a major earthquake, they are warning of a. an aftershock. b. liquefaction. c. a tsunami. d. landslides.

What is the total number of atoms in the following formula? CaBr2 4 3 2 1

Object A with a mass of 500 kilograms hits stationary object B with a mass of 920 kilograms. If the collision is elastic, what happens after the collision? A) Both object A and object B move forward but with different velocities.

A young man walks daily through a gridded city section to visit his girlfriend, who lives m blocks East and nblocks North of where the young man resides.

Aliens from planet Moby have three alleles for skin color: R (red) W (white) and B (Blue). If all of these alleles are codominant and aliens on planet moby can only inherit two alleles for a gene, what are the six possible genotypes for skin color