Why is ring of life more appropriate to describe the relationship between archea, bacteria, and eukaryotes than a tree of life,?

Apea plant that is heterozygous for the tall phenotype can produce short offspring when self pollinating. which of the following explains why this occurs? a. segregation of allels b. condominance of traits c. polygenic expression of traits d. independent assortment of alleles

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

If a cell is placed into a hypertonic environment, what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge