About how far does the S wave travel through Earth in 13 minutes?

2,000 km

4,000 km

6,000 km

8,000 km

How does the digestive system interact with the circulatory system? A. Nutrients and gases are absorbed by organs in the circulatory system. Then, they are transported to all parts of the body by organs in the digestive system. B.

The debate regarding viruses continue. According to this passage, some consider viruses to be alive because they A) reproduce. B) cause disease. C) respond to stimuli. D) contains DNA or RNA.

Mount st Helens is a volcano that erupted with great force in 1980 which phrase

What do we mean by gravitational time dilation? A) It is the idea that time runs slower in places where gravity is stronger. B) It is the idea that clocks run slow for people moving at high speed past you.

Is NaCH an element? Why or why not?

Magnet a has twice the magnetic field strength of magnet b and at a certain distance pulls on magnet b with a force of 100 n. the amount of force that magnet a exerts on magnet b is

A heavy sled and a light sled, both moving horizontally with the same speed, suddenly slide onto a rough patch of snow and eventually come to a stop.

How does the force of attraction change? A) The force becomes twice as much. B) The force becomes one-half as much. C) The force becomes four times as much. D) The force becomes one-quarter as much.

How does the rotation speed vary as you move outward for a person sitting on a playground merry go round? How about the force here, how does this change?

Juno created a diagram to describe characteristics of freezing and deposition. Which labels belong in the areas marked X and Y?