Ask your own question, for FREE!
Biology 18 Online
OpenStudy (anonymous):

Twenty percent of the body is made up of blood. True False

OpenStudy (anonymous):

Which of the following distributes nutrients and oxygen to cells? A. Circulatory system B. Digestive system C. Excretory system D. Respiratory system

OpenStudy (anonymous):

false 70% is water

OpenStudy (anonymous):

Thanks . Do you know the other question ?

OpenStudy (anonymous):

i believe it is circulatory yep it is

OpenStudy (anonymous):

alright thanks ill tell you if you got it right or not:)

OpenStudy (anonymous):

kay thanks

OpenStudy (anonymous):

Which of the following is the top layer of skin? A. Dermis B. Epidermis C. Polydermis D. Topidermis

OpenStudy (anonymous):

c

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!