Why is fish blood able to supply cells as quickly as double loop circulation ?

yes its like the dead sea which is full of salt which makes you stay afloat

so yes an egg will float in salt

what school and grade?

linnaeus is the father of taxonomy

explanation:

which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.