How are mitosis and binary fission similar? they produce identical daughter cells. they occur only in prokaryotes. they involve division of nuclei as well as cytoplasm. they occur only during sexual reproduction. nextreset

Which is not a characteristic of the animal kingdom? a. they include both vertebrates and invertebrates b. their skin is covered with hair or fur c. they are heterotrophs d. they are eukaryotic

In which of the following ways is the function of the surface of a microsphere similar to the function of an actual cell membrane? a. both make it possible for the conditions in the interior to be different from the conditions outside. b. both provide a barrier that keeps water from flowing across it so the interior remains dry. c. both separate the rna that forms in the interior from any rna that might form in the environment. d. both can actively move molecules into the interior or out into the surrounding environment.

The shift of a vehicle's weight around its center of gravity is known as