This body system transports gases (oxygen, carbon dioxide), nutrients, and wastes found in the blood throughout the body.
A.)Nervous System
B.)Lymphatic System
C.)Respiratory System
D.)Circulatory System

Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial

Ted and emily played a mixed doubles tennis match against jack and brenda. in the second match. ted and brenda played against jack and emily. which type of chemical reaction does the situation demonstrate?

How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2