I can't do this work :'(

thatsnotmynamex:

zebrastripes:

(via thatsnotmynamex)

:( what are you doing?

M2) Explain the probable homeostatic responses to changes in the internal enviroment during exercise.

M3) Analyse data obtained to show how homeostatic mechanisms control the internal enviroment during excerise.

Can’t you just stay on tumblr? :)