Answer:
One fact that I found out during my research was that some cells have the ability to move their flowers in the direction of the Sun while others do not. Sunflower and other flowers which belong to the family Asteraceae show such kind of behaviour. These flowers might have a random orientation at night. But at the time of morning, they turn east towards the sun and follow its direction throughout the day.
Another APEX Answer is:
Sometimes my heart was sinking so fast with anger, desolation, and weariness, I was afraid it would sink to the very bottom of the Pacific...(209)
Explanation:
Here Pi is fighting himself internally. He has depressing thoughts such as just giving up. He has a choice whether or not to act on those feelings which is the battle itself.
If I had gotten the lowest mark in the assignment, I would ask myself about the reason for this bad grade. A very probable reason is that I had not studied enough- probably I was distracted by other activities, such as watching a movie. However, since it resulted in a bad grade, I would want to change this behaviour next time and I would prepare for the exam instead of watching the movie!