What is the mass of all the products formed by reaction with 1.25 mol of TiO2?

Which fact represents evidence for the big bang theory?

How does a noncompetitive inhibitor reduce an enzyme’s activity?

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)