lesson
Compare the stages, not just the names
1 · Learn
Most mammals develop inside their mother and are born as live young. Young mammals feed on milk from their mother. Birds develop in eggs laid outside the parent's body and hatch as chicks.
Both grow into adults that can reproduce, but the stages and care differ between species. There are exceptions among mammals, such as egg-laying mammals, so avoid saying every mammal gives birth to live young.
2 · Worked example
I compare a rabbit and a chicken using reliable life-cycle records. Both have young and adult stages, but the chicken hatches from a laid egg.
3 · Your turn
Name one similarity and one difference between the typical rabbit and chicken life cycles described.
Check your answer
Both young animals grow into adults. A chicken hatches from an egg laid outside the body; a rabbit develops inside its mother and is born live.
4 · Apply your learning
Construct two labelled life-cycle diagrams from adult-checked information. Mark any species-specific details rather than treating one example as every animal.
Adult guidance and safety
Use photographs or existing records. Do not hatch or breed animals as an unsupervised task.
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