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Consider the following animals:
1. Hedgehog
2. Marmot
3. Pangolin
To reduce the chance of being captured by ‘predators, which of the above organisms rolls up/roll up and protects/ protect its/their vulnerable parts?

(a) 1 and 2
(b) 2 only
(c) 3 only
(d) 1 and 3



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Hedgehogs and pangolins both roll up into a ball to protect themselves from predators. Hedgehogs curl into a tight ball, using their spines as a defense mechanism. Pangolins roll their body into a tight ball, relying on their scales for protection. This behavior helps safeguard their vulnerable parts from potential threats.


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