Definition to: the capacity for doing work. it may be transformed from one form to another.
example: thermal, mechanical, electrical, and chemical

Which statement about sound is not true? a. air particles travel with sound waves. b. sound waves cannot travel through a vacuum. c. sound waves exist even if no one hears them. d. air particles vibrate along the path of a sound wave.

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis

Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?