Which of the following is probably not a cause of extinction? A. climate changes
B. ocean currents
C. wind direction changes
D. gradual events

Which change in temperature is the smallest? a change of 1 thomson degree a change of 1 kelvin degree a change of 1 fahrenheit degree a change of 1 celsius degree

How many moles of al3+ ions are in 1.25 moles of al2o3

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.