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My Answered Questions

• Do you think it will ever be possible to recreate artificial photosynthesis, therefore taking in Co2 and sunlight and

• how does a fishes’ gills extract oxygen from the water?

• Why can’t cows walk down stairs?

• why is the sky light blue straight above you, but darker when you look at the horizon?

• what is a wormhole?

• What is pain?

• why do i bump my head on low beams? Why don’t i notice them?