What Developed in Fish That Required the Evolution of a Two-Chambered

Q29: Which of the following is NOT true

Q30: The oxygen-carrying pigment found in the erythrocytes

Q31: The mammalian heart has<br>A)two ventricles and one

Q32: Book lungs are found in<br>A)snails.<br>B)lobsters.<br>C)beetles.<br>D)spiders.<br>E)lizards.

Q33: In which organisms do skeletal muscles squeeze

Q34: The vertebrate respiratory organ that has the

Q35: Which component of the lymphatic system filters

Q36: Gas exchange structures of some marine annelids

Q38: The plasma proteins comprise about _% of

Q39: Water comprises approximately _% of mammalian plasma.<br>A)90<br>B)75<br>C)65<br>D)50<br>E)10