Genus comes first so genus
I think the correct answer would be diarrhea. It is often a result of consumption of contaminated food and drinks. And each year, it was estimated that approximately 2 million children died due to this. It is a condition where bowel movements are frequent and is in liquid form which would lead to dehydration.
DnaG
That’s the first answer that came up on google
In meiosis? Tetrads maby? When two homologus chromosomes do crossing over they're called tetrads so..