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Gathered two possible questions for future exam-setting: 1) why do female crocodiles build nests for their eggs? and 2) why does the crocodile open its mouth?

Don’t leave us hanging. What are the answers?

  1. keep the eggs warm (since crocodiles are cold-blooded animals) and prevent eggs from eaten by predators
  2. to regulate its temperature

do sixth graders in your country learn about animal adaptations?

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25 sats \ 1 reply \ @ek 6 Jul

I vaguely remember something about cold-blooded and warm-blooded animals, and that it’s why reptiles chill so much in the sun and why we sweat.

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seems like you have remembered the essence!

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