An advantage of the syringe method is that blood appears in the hub when the vein has been entered.
I would say A. Hope this helps
Carbohydrates, all coming from the process of photosynthesis, represent the major ... out many functions in all living organisms and are the major energy source in a ... number of oxydrilic groups (so polyhydroxy aldehydes or ketones as well).
It goes 2 , 5, 3, 4 , 1 in order from top to bottom
You have majority of it right, just move 1 glucose to stomach, also make sure the oxygen isn’t touching because if it is it’s really 2 oxygen rather than 1