Elsie is playing basketball and decides that she wants to make a shot. She dribbles, stops and shoots the ball. Which are the three main body systems that allowed her to do this?

What is the importantence of the carbon and nitretan cycles in the environment

Darrel conducted an experiment with the following procedure: fill two cups with ice water. place an uninflated balloon snuggly onto your left index finger. blow a little air into an identical balloon, and place it onto your right index finger. place both fingers into the cups of ice water. darrel noticed that his right finger felt warmer in the ice water than did his left finger. which of the following does the experiment show? a. air is a good radiator of heat. b. air is a good insulator of heat. c. air is a good conductor of heat. d. air is a good convector of heat.

How can you tell the difference between rough er from smooth er?