Answer:
the challenges they would expect to see is the plants not having water or air
planted need water to have photosynthesis and since theres no water in space and little to no atmosphere the plants would suffocate
Chemical energy, hope this helps. Correct me if im wrong but im sure its chemical energy
Most scientists don't used the word law because that implies it is infallible but generally scientific laws and theories are used interchangeably so true.
Answer:
both types of cells have a cell membrane