The Taxonomic rank ( from the largest to the smallest) goes something like this:
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
So, the largest from your given options is phylum.
Hope this answered your question
Answer: It would us valine
Explanation:
The polluted bacteria and algae interacts with fish and other aquatic wildlife, so they will be negatively impacted by that relationship in this case.
Variation and natural selection
<span>They do not have a phloem or xylem.</span>