Answer:
Microbes are decomposers. They eat all dead and decaying material.
Simple pretty positive it’s simple
Answer: Domain.
Explanation: I'm glad that you asked this question. When it comes to to biology and the identification of species, domain is the highest rank that you can find in taxonomy. If you look at the taxonomy ranks, this is the order: Domain > Kingdom > Phylum > Class > Order > Family > Genus > Species.
That is why domain includes all of the rest, because in the pyramid, it is the one at the top.
Tia would be classified as obese
“Populations evolve through a process known as natural selection which allows individuals with beneficial traits for survival to breed with other individuals who share those traits, eventually leading to offspring who only exhibit those superior traits.” -from: https://www.thoughtco.com/only-populations-can-evolve-1224608
Hope this helps! :)