3. Why did Ibrahim conclude that the dorsal spines were not used to support a hump or regulate body temperature?

What is it called when plants lose water though their leaves

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

The idea of spontaneous generation was disproved by in a experiment involving jars of meat