Which root means "hear" ?

Which root means "study of" ?

Which root means "measure of" ?

Which root means "heat" ?

Which root means "life" ?

Which word means "a metric unit of length, equal to 1,000 meters"?

Which word means "the listeners at an event, such as a play or movie"?

Which word means "the study of the science of hearing"?

Which word means "a metric unit of length, one hundredth of a meter"?

Which word means "the study of the living organisms"?

Which word means "an instrument for measuring and indicating temperature"?

Which word means "a device that automatically regulates temperature"?

Which word means "the branch of math concerned with the shape and arrangement of items"?

Which word means "the study of Earth's physical structure"?