← 3.1 Human Reproductive System

The two systems compared

Integrated Science · Grade 7 · about 40 minutes

Both systems make sex cells and hormones and have a passage out. Parts have different names. Both deserve the same respect in class.

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  • 6 sections of explanation, worked examples and diagrams
  • 1 practice task with hints and worked answers
  • A quiz that marks itself as you go
  • Your progress kept across every subject you take
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