I think the correct graph would have light intensity on the x-axis (because light intensity is the independent variable) and a measure of photosynthetic rate (either O2 evolution or CO2 consumption) on the y-axis (because the rate of photosynthesis is the dependent variable)... hope this helps
Answer:
scientists light the leak on fire
It may or may not turn acidic depending on the area or time of the year it is.
Answer:
Worms that survived produced offspring that were resistant to the insecticide.