In which of the following eons did the greatest variety of living things exist on earth?

a) hadean

b) archean

c) proterozoic

Herman is a slim man who is 5 feet 10 inches tall and weighs 140 pounds. However, he has diabetes, a disease that usually occurs in obese individuals. Which most likely explains Herman's condition? Obesity can correlate to diabetes.

At the equator, near the surface of Earth, the magnetic field is approximately 80.0 μT northward and the electric field is about 150 N/C downward in fair weather.

Thorium-232 decays by alpha decay. Part of the nuclear equation is shown below. Fill in the blank with a number. 232/90

Compared to a plane gravitational pull on the ground to 7 miles in sky is what

Does baby oil have a high or low velocity?

Explain what force caused the continents to move from one super continent to there current form

A 5 kg ball approaches a wall at a speed of 4 m/s. It then bounces off the wall in the opposite direction at the same speed. What is the magnitude of the average force exerted on the ball if it is in contact with the wall for 0.1 s?

When a basketball player dribbles a ball, it falls to the floor and bounces up. Is a force required to make it bounce? Why? If a force is needed, what is the agent involved?

Compare the friction force on the cart when it is rolling along the blacktop parking lot to the friction force on the cart when it is inside the grocery store (assume the flooring is smooth vinyl tile).

Which of the following objects has the most kinetic energy? a car going 60 miles per hour a spring that is compressed a rock sitting on the edge of a cliff a bicycle going 10 miles per hour