Which of the following distance is the shortest 100 millimeters 1.0 centimeters 10 decimeters 0.0001 kilometers

Which statement is a reason to support population regulation? a) it is unethical for us to control birth control rates b) humans have the freedom to produce as many children as desired c) the gap between the rich and poor has been narrowing since 1960 d) billions more people on the earth will intensify many environmental and social problems

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?