Which of these is a characteristic of young amphibians?
long tails
legs
gills
lungs

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.

Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not

What does the positioning of transcription factors determine?