If student’s data does not support her hypothesis, then the next MAJOR step would be to "<span>change the hypothesis" although more trials should be done first. </span>
Answer:
A. Use a greater number of plants
Explanation:
The plants absorb light energy into chemical energy. This energy is used by the plant for fuel. The byproduct of photosynthesis is Oxygen. That is why plants are so beneficial for air quality
Answer:
they will attrack
Explanation:
proton and a electron will attract each other but if there the same like electron and electron they will repel each other
