Answer:
A life represents a path. A life might be experienced a lot. Sometimes a life is full of adventure and sometimes a life is very calm and relaxing. There are several choices we can choose in life. Life has signs for us so that we can stop and think. Life have an end, which is death.
Explanation:
Our Solar System has nine major planets. Only one is knows to have intelligent life.
Or if it must be in one sentence:
Our Solar System has nine major planets, but only one is knows to have intelligent life.
