The best conditions for frost action to take place is a climate that is and .

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.

for a different answer set the answer would be because the oxygen in the water had depleted (apex)