Multiple choice

Which of the following is correct about cold blooded animals?

  1. Their blood remains cold all the time

  2. Their body temperature changes in accordance with the atmosphere

  3. Their body temperature remains constant all the time

  4. They kill all the animals they come across
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Cold-blooded animals, or ectotherms, rely on external environmental sources to regulate their body temperature. Consequently, their internal temperature fluctuates with the ambient temperature.

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