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PIMSO 2025 - Science - Secondary 2 - National Round Question 3

PIMSO Science · PIMSO 2025 - Science - Secondary 2 - National Round

Question 3

According to Alfred Russel Wallace, there is a struggle for existence because organisms…
  1. have to adapt.
  2. constantly change.
  3. vary in their inherited traits.
  4. tend to produce a vast number of offspring.