Not all of those offspring are likely to live to adulthood, whereas the parent penguin can pay attention to the one chick it has so it is more likely to live to adulthood
C. Because pure water might cause the patients blood cells to burst- because water will move in to the cells down the concentration gradient by osmosis
D.) It has a nuclear membrane
Answer:
On a weather map, a warm front is usually drawn using a solid red line with half circles pointing in the direction of the cold air that will be replaced. Warm fronts usually move from southwest to northeast. ... A cold front is the transition area where a mass of cold air moves in to replace a mass of warm air.
Explanation: