well i personally thought thee FREE RESPONSE was easy!!!!
the only thing i didn't know was how to make that tree thing with chickens, snakes and other animals :] rest i think i did okay..not that Great...according to me it was a pretty decent test....
what you guys think?
i am reviewing bio for the ap test on monday..i need help with ANIMALS....
our teacher told us to make a chart on how the following systems work in each phylum...
Systems :
MUSCULAR
REPRODUCTIVE
ENDOCRINE
IMMUNE
how the above systems work in all the phylums including porifera, Cnidaria...