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
For your question the answer is Affect
Answer:
Because you can be easily discouraged to not do your goal if you say that you can't do it so you have to motivate yourself.
Explanation:
What letter are you referring to? attach the whole question.