Is the water in the cup dirty? why or why not?

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

1) this is the structure in the cell nucleus that houses a cell's genetic information

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon