The process of a white blood cell engulfing a bacterium is phagocytosis.
B. Sea breeze
Sea breeze happens during the day, where the sun is at its rising mode. This is where the sea or ocean surface has the cold air which is gushed to the shores and the land near it. Since water is slow is absorbing the heat that is coming from the sun, water is cool during the day.
The winter solstice is the shortest day of the year. The sun is at its lowest point in the sky during this day. At 66 degrees latitude, the tilt of the Earth causes the sun to look like it is standing still in the sky, because it has reached its lowest point in relation to Earth's tilt.
Theoretically it is the Chargaff's rule which entails that the ratio of purines and pyrimidines are 1. So following that rule you can solve this question.
G (purine) = C (pyrimidine) and
A (purine) = T (pyrimidine)
So G + C would be 28% and hence
A +C would be 72% i.e. 36% each.
Please note that their are certain modified bases besides these four are also there including methyl Cytosine, Methylated Adenine. But htese modification does not violate the Chargaff's rule and they follow standard Watson Crick base pairing.