It's either the Pacific ocean or El niño
hope this helps somehow
You can tell it's not a dominant trait because it would show in all the grandchildren.
Recessive
#12 is heterozygous
Answer:
B, they share similar chemical properties.
Explanation:
<span>The RNA world is the hypothesized format of chemical life that existed prior to our current DNA and RNA world. In the RNA world, RNA molecules formed in the primordial soup and began to evolve by self-replication and mutation. This led to increased complexity, natural selection of "better" RNA and diversification of RNA based life.</span>
