Ask your own question, for FREE!
Biology 19 Online
OpenStudy (anonymous):

if we inject a hormone into an animal to see what it does, what is our control? if estrogen is best dissolved in oil, and we inject 20 ml of estrogen into a mouse, what is the control situation?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!