Printable worksheet ยท 2 of 4
Compare the stages, not just the names - Paper 2
Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.
Read before answering
Compare a seal and a owl. In these named examples, the mammal develops inside its mother, is born live, drinks milk and grows into an adult. The bird develops in a laid egg, hatches as a chick and grows into an adult. Adults can reproduce. Some other mammals lay eggs, so do not generalise live birth to every mammal. Use records, not an animal-breeding task.
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- Which named animal lays an egg from which a chick develops and hatches?
- Give one shared feature and one difference between the seal and owl cycles.
- Does studying the seal prove that every mammal gives birth to live young?
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