Not too long ago, archaebacteria and eubacteria belonged to the same kingdom, the kingdom Monera. Their appearance is similar; both have similar shapes, are unicellular, and have nuclei that are not surrounded by a membrane. Explain why you think biologists have decided to divide the kingdom into two.

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Anne, an intern in a microbiology lab, was observing the characteristics of various specimens of protists. match each specimen to the category of protist to which it belongs.

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.