Answer:
Refraction
Explanation:
C. The light is bent and transmitted
B. trenches .......................
Answer:
Cold water can hold more dissolved oxygen than warm water. In winter and early spring, when the water temperature is low, the dissolved oxygen concentration is high. In summer and fall, when the water temperature is high, the dissolved-oxygen concentration is often lower.
Explanation:
B. Because your asking other students who are trying to figure it out themselves
