The layers above would be not as old and the layers below would be the older layers.
I can't see the question because it is blurry. I am sorry...
The a answer is B because I know that when I was borned I had no hair.
<span>Thylakoids contain the components needed for photosynthesis. They are the flattened sacs in the chloroplast where the membranes where the light reactions take place for photosynthesis, the process by which light energy is converted into chemical energy.</span>