Its the study of living organisms.
"A low pressure system has lower pressure at its center than the areas around it. Winds blow towards the low pressure, and the air rises in the atmosphere where they meet. As the air rises, the water vapor within it condenses forming clouds and often precipitation too. ... Wind blows away from high pressure."
Goggles, lab coat, hair up, gloves,
Answer:
Matter is the smallest particle of an element
Compounds is a mixture of two or more element
