Choose the best summary of this paragraph.
A cold-blooded animal is an animal whose body temperature changes as the temperature of the environment changes. When it gets too hot or too cold, a cold-blooded animal must find a cooler (or warmer) environment. This is why snakes burrow into the ground, and turtles sun themselves in hot weather.
Question 7 options:
Cold-blooded animals must find external ways of regulating their body temperature.
The environment provides ways for cold-blooded animals to stay warm.
Cold-blooded animals have trouble staying warm or cool.