The layers on the top may be younger, while the bottom layers may be much older.
Answer:
<em>The five species are: Pantoea, Stapylococcus, Ustilago, Gibberella and Arabidopsis.</em>
Explanation:
<em>Because they have identical amino acid sites and sequence alignment with the aphid sequence. So the five especies are: Pantoea, Stapylococcus, Ustilago, Gibberella and Arabidopsis.</em>
Answer:
A. Salt
Explanation:
-A compound is when two or more atoms are chemically combined
