Because warm air rises up so it's warmer on the top floor.
So the dark butterfly camouflages better on the tree. Where as the white one can clearly be seen and identified. A predator will also easily spot it and kill it. The dark butterfly has evolved over time to the color that it is, to best help it survive. This is also shown in the tread on the graph.
Hope this helps!!
earthquakes produce both body and surface waves which is the fast sesmic wave!!
hope this helps!!
Answer:
Cell wall and chloroplasts is correct option.
Explanation:
Hope it will help ^_^
