Which of these plate tectonic features occurs when earth plates slide past one another?
transform boundaries
convergent boundaries
divergent boundaries
convection boundaries

Name one similarity and one difference between the morphology of a brachiopod and a bivalve

Are the earth's ocean floor and continents the same age geologically? why or why not?

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.