What is an organ that has villi to absorb the nutrients

Which characteristics describe the troposphere? Select two options.

It takes 160 kj of work to accelerate a car from 24.0 m/s to 27.5 m/s. what is the car's mass?

Which explains how winds cause surface currents? A. Winds cool the surface water. As the water sinks, it creates surface currents. B. Friction between the blowing air and the water drags the water along and creates surface currents. C.

A ball is thrown vertically downward at 10 m/s. what is it's speed 1s and 2s later

What is a cloud model

What are the main activities involved in studying physics?

What is the energy that moves your arms and legs

A moving object can be in equilibrium. Explain.

If gravity puts a force of 3N an object, how much force would it put on an second object that was twice as heavy

Where did the asteroids in the asteroid belt come from?