How does extinction affect evolution?

A. It speeds up the evolution of other species.

B. It slows down the evolution of other species.

C. It completely stops the evolution of a species.

D. It has no effect on evolution.

Which landform is located at the mouth of the river?

Aquifers and wells are two major sources of a. groundwater c. rivers b. lakes d. none of the above

Compounds have physical properties that A. resemble the physical properties of one of their elements. B. differ greatly from the properties of all of their elements. C. resemble the physical properties of all of their elements. D.

What is the correct formula of nickel (ii) oxide

The enthalpies of formation of the compounds in the combustion of methane, , are CH4 (g) : Hf = - 74.6 kJ/mol; CO2 (g) : Hf = - 393.5 kJ/mol; and H2 O (g) : Hf = - 241.82 kJ/mol. How much heat is released by the combustion of 2 mol of methane? Use.

Car Q and z are put though an endurance test to see if they can travel at 120 km/h for 5.0 hours. Each car has a 45-L fuel tank. Car z must stop to refuel after traveling for 4.2 hours. Car Q, however, travels for 5.4 hours before running out of gas.

What happened to the atoms in the heated metal ball so that it didn't fit through the ring?

A 3.00 L flexible container holds a sample of hydrogen gas at 153 kPa. If the pressure increases to 203 kPa and the temperature remains constant, what will the volume be?

Measurement of the functions of a nephron reveals a glomerular capillary pressure of 69 mm Hg, and a pressure in the capsular space of 15 mm Hg.

Water is unique because the density of it's solid is less than the density of it's liquid. Describe how life would be different if this weren't true