4. They need to be able to sustain themselves using low amounts of water. Also depending on the animal it might be good for them to have less fur, be light colored, or be a similar color to the soil/sand.
Usually a high specific heat capacity is an advantage as more energy is required to cause the substance to boil.
Lungs! Becuase no animal with gills are mammals!
Answer: they help neuron block messages from the axon of another neuron
Explanation:
Answer:
-energy source
-wires
-device that needs electrical energy
Explanation:
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