Im studying for Bio this **** sucks. Anyone have an answer?

List four “feedback” loops that maintain human homeostasis and tell where they arise, what hormone(s) are involved and what they do to maintain human health and physiologic stability.

 

i don't know, but you could probably use a graph or some'n

 

lulz, thats my ringtone kingsfan

 

word up

http://www.youtube.com/watch?v=_I5-vIXZizk

 

Sup girls how's everyone tonight?

 

bahahaha i just used the last hour of my break at work to wash every inch of my car =P

i was really bored so i decided why not use all the cleaning supplies and water at work to do it.

People driving down the back alley at midnight were looking at me really funny for washing my car this late

 

Hahaha nice.... Now you can keep your car clean....

I feel dangerous walking around with a paperclip.

 

played VF5 pretty much all day...

 

Oh man I forgot what it feels like to wake up early for work......

I wanna sleep. I'm off at 2:30 tho....

 

Morning peeps god i hate mondays

 

Morning chase! Yay!! 8 days!!!!

 

wen to bed at 4:30 woke up at 7:30 fml

 

8 days for what?

 

its when his period will be over

 

wait! what! you guys are all girls

 

Everyone knows that there's no such thing as a girl on the internet...

 

On the interwebz:

Girls are guys

Guys are lonely

Kids are FBI agents

 

lol at riwwp its true

 

 

i wont get caught lulz

 

http://www.youtube.com/watch?v=xlET5GGf7FU

 

wtf is this john

 

^ It's the very essence of awesomeness.

 

finals next week been getting ready im excited

 

your excited for finals what the ****... what classes are you taking?