Answer:
the answer at b says that the structure of the heart at animal x is straight and inbetween the Lungs but at animal y the structure of the heart is slightly tilted to the left
and the answer at c the most efficient blood circulation is at y because the blood is able to flood accordingly and it it well transported in the aorta
The top one is the last one on your right
The middle one is the top one on your right
And the last one is the middle one from your right
Answer:
she is using background knowledge
Explanation:
It is oviesse
