Which of the following are responsible for deepwater currents?

A. wind and salinity

B. wind and density density

C. density and the earths rotations

D. temperature and density

Lewis structure for CO2

Whenever a molecule is oxidized, another molecule must be reduced. a. True b. False?

What is the automatic number of a sodium atom that has 11 protons and 12 neutrons

What is the molecular geometry, or shape, of beryllium chloride (BeCl2) ? A. tetrahedral B. linear C. trigonal pyramid D. bent

The alimentary canal consists of the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. a. True b. False

16. Why can grinding a solid into a fine powder increase the rate of reaction?

What is one difference between a mixture and a compound?

The Ksp of cobalt (II) hydroxide, Co (OH) 2, is 5.92 * 10-15. Calculate the molar solubility of this compound.

A gas is collected in a 34.3L container at a temperature of 31.5°C. Later, the container has a volume of 29.2L, a temperature of 21.0°C and a pressure of 122.2kPa. What was the original pressure on the container?

What does it mean for a cell to be specialized?