The four functions of the atmosphere are: To let in light. To provide oxygen. To re-radiate heat. To shield the earth from ultraviolet rays and foreign objects.
<span>B. The world focuses too much on outward appearances; one shouldn't try to live up to others' expectations.</span>
I would save a doctor on a lifeboat because if anyone was injured or hurt in the ship wreckage and you were in the middle of the sea, they could provide much needed emergency medical assistance.
I hope this helped! :-)
Remember, what you do now will come back to you in the future. Life has a funny way of making you deal with what you make others go through. If you genuinely love someone don't ever decorate their eyes with tears, their ears with lies, and their heart with a wound.