Turtles, lizards, snakes, and crocodiles are which of the following?
a. amphibians
b. reptiles
c. fish
d. mammals

Embryonic stem cells are cells derived from an embryo. these cells can be used to create new tissues for patients suffering from certain illnesses and disorders. which statement best summarizes why the use of embryonic stem cells could be seen as unethical?

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

Aresident is five feet tall.what is the measurements in iches