Answer: here´s why
Explanation: Underneath the frozen upper layer, the water remains in its liquid form and does not freeze. Also, oxygen is trapped beneath the layer of ice. As a result, fish and other aquatic animals find it possible to live comfortably in the frozen lakes and ponds. If water is heated, its volume gradually decreases.
Answer:
c
Explanation:
If you wanted to reduce health risks, why make more?
The answer is Observation. That's the first step.
An individuals head with the similarity of a frog mind or has no throat.
