Question Card 1
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Question Card 1
cost: 1 neutron point![Scale 1](https://phylogame.org/wp-content/themes/phylo/img/num/1.png)
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3 NEUTRON POINTS
Which English physicist and mathematician discovered the law of gravitation?
Graphic by Eric Hamber Secondary
3 NEUTRON POINTS
Which English physicist and mathematician discovered the law of gravitation?