Answer:
There would be more prey in the world because the mountain lion would never exist.
Explanation:

The freezing water in a lake is an example of physical change, your answer is wrong.
Because it can be converted back to water by heating it (physical process)
They have both. The actual tail of a snake is a relatively short bit at the end, behind the anus, similarly to any other vertebrate animals. Most of the snake's body is the torso, and the neck is also short tho
It means that his autonomic(sympathetic) nervous system is activated.
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