Answer:
Phosphatidylcholine and phosphatidylserine
Explanation:
<span>It could be a supernova.
The Crab Nebula is the remnants of a supernova explosion which was
observed in the year 1054. The star that exploded was 6000 light years
away and it was still a spectacular sight even from that distance.So its A.Let me know if I helped.
Give me brainliest and stars.
:)
</span>
Answer:
Only Water, Oxygen, Nitrogen and ammonia
Explanation:
Answer:
I am 100% sure it is the mudstone. I believe they are the oldest rock in existence.
Explanation:
