Scientist uses the Streak Plate to find the color of a mineral in its powdered form.
1. Reduced production of waste materials
2. Increased reuse of older materials
3. Use more renewable sources of energy
4. Decrease the rate of fires through alternate means of warmth
5. Burn down less forests and find better means of farming
I think it is A to, since the tissues are the closet thing to cell, which microscopic anatomy studies.