Down syndrome, turner syndrome, Klinefelter syndrome, and fragile X syndrome.
The combination is the one we see is physical and the author one that we can’t see is unphysical
First one: Anaerobic, oxygen<span>.
</span>Second one: aerobic<span>
</span>Third one: fermentation.
Fourth one: CO₂
Fifth: 34-38 ATP, 2 ATP
The definition to this question is trophic level refers to a level or a position in a food chain or ecological pyramid. It is occupied by a group of organisms that have a similar feeding mode. You can just look it up I here is some help go to this website www.biology-online.org/dictionary/Trophic_level it will tell you all about it
All of them are possibilities, but I would answer C because fish and seafood are imported the most. Sorry if I'm wrong!