BI-362
Continuous and discontinuous variation
Biology · Secondary 3 · Hard · Continuous and discontinuous variation
A class records two characteristics of 40 students:
• Height (to the nearest cm)
• ABO blood group (A, B, AB or O)
Which statement about these characteristics is correct?
• Height (to the nearest cm)
• ABO blood group (A, B, AB or O)
Which statement about these characteristics is correct?
- Both height and blood group show continuous variation.
- Both height and blood group show discontinuous variation.
- Height is continuous; blood group is discontinuous.
- Height is discontinuous; blood group is continuous.
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