<span>It is a nerve agent. Or chemical asphyxiant. An example is Hydrogine Cyanide. </span>
We see rainbows when the son is behind us and some type of water or rain is in front of us. When the sun light hits a raindrop it's refracted and is changed in direction.
(and we see them with our eyes mannnn or womannnn)
The level of organization is plants, coral and water. Water came first.
Base substitutions, deletions and insertions.
Instructions for an inherited traits are called genes.
