Noble gases have a full outer energy level and are inactive. these atoms are considered
a. neutral
b. inert
c. an anion
d. a cation

If the dimensions of a cube-shaped cell with a length,height, and width of 1 micrometer were to double, what would be the cell's new ratio of surface area to volume? a.3 to 1 b.4 to 3 c.1 to 2 d1 to 6

Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred

Genetic orders can result when sister chromatids fail to separate properly during which phase is this problem most likely to occur