Answer:
Explanation below
Explanation:
DNA is the one responsible for character or trait transfer because it contains genes.
There are genes for sperm and these sperms are for reproduction.
Oxygen is an electronic which can be defined as pure substance..we breath in oxygen and breath out carbon dioxide
Answer:
the answer is C
Explanation: The deep ocean circulation of water is caused by convection currents in water that allow cold water to rise and warm water to sink.
Thea Answer is I think 77
Answer:
Option B, the graph with high levels of RNA-amino acid and a low amount of RNA-DNA.
Explanation:
RNA is understood to be the first genetic material in cells because:
RNA is capable of both storing genetic information and catalyzing chemical reactions.
Essential life processes like metabolism, translation, splicing, etc. evolved around RNA.
It has the tendency of self-replication.
Therefore, RNA-amino acid hydrogen bonds were more readily abundant than RNA-DNA bonds.