Conclude The photo shows an astronaut tethered to a spacecraft. Use Newton's laws
to describe what will happen when the
astronaut pushes against the spacecraft.
Write your response in your Science
Journal

What’s the solution?

The answer you are looking for is option d

Answer is: hydrogen is being oxidized.chemical reaction: co₂ + h₂ → co + h₂o.oxidation half reaction: h₂ → 2h⁺ + 2e⁻.reduction half reaction: c⁺⁴ + 2e⁻ → c⁺².oxidation is increase of oxidation number, hydrogen change oxidation number from neutral charge (in molecule of hydrogen) to oxidation number +1 (in water).