When ash, cinders, and bombs build up in a steep pile around a volcano's a vent, the result is ?

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

Which is not a type of symmetry? a. asymmetryb. radial symmetryc. bilateral symmetryd. lateral symmetry

What is the main reason that attitudes are more often revealed in spoken rather than written language? a. in writing, we try to put the "best face" on what we write. b. we speak far more often than we write. c. in writing, we can more easily conceal our attitudes. d. in spoken language, we are often careless in our use of words.