What year or grade ur in?
I think it would be D. because your hypothesis wasn't correct.
The main term of reference in the index is Aneurysm
Extra cranial carotid artery aneurysms ruptures when the blood clots are formed in them. The term aneurysms is a disease that is happening due to the weakness in the wall of artery. The weakened arteries widens out or swells.
A food web shows multiple pathways of energy flow through the ecosystem
10-15% of energy is transferred between a producer and primary consumer.
