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Mathematics 16 Online
OpenStudy (xdelite56):

Reptiles, such as the thorny devil and Gila monster, can be found in the middle of deserts, whereas most amphibians do not stray too far from water. Which adaptation allows for this increased range of reptiles? A) The development of a protective coating on the egg. B) The ability to absorb oxygen through the skin. C) The development of the two-chambered heart. D) The use of external fertilization.

OpenStudy (xdelite56):

@bmk614

OpenStudy (xdelite56):

@Qwertty123

OpenStudy (xdelite56):

@zepdrix

OpenStudy (xdelite56):

@MysticFury

OpenStudy (xdelite56):

@bmk614 please help

OpenStudy (xdelite56):

@MysticFury

OpenStudy (xdelite56):

@Mehek14

OpenStudy (xdelite56):

@MysticFury can you help me please

OpenStudy (xdelite56):

please help @MysticFury

OpenStudy (xdelite56):

@deliciotron can you help please

OpenStudy (mysticfury):

idk on this one i would think B or C would be a good answer

OpenStudy (bmk614):

I think it is B. That is the only one doing with water.

OpenStudy (mysticfury):

^^^

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