Which statement best describes the cyclic nature of sea floor spreading? A.) Continents are created.
B.) New oceanic crust is created.
C.) Volcanoes erupt and produce more crust.
D.) Old Crust gets thicker at subduction zones.

What are positive impacts of algae? how is it used?

What is gene flow? apexa: selection for average traits b: when a population splits in twoc: a mutation becoming more commond: genes moving between two populations

Which contributions did galileo make to the model of the solar system? check all that apply. a mathematical model for the orbits of the planets scientifically accurate data on planetary orbits data that showed that planets reflected sunlight similar to earth's moon up the idea that stars are other suns that do not move u observations of the moons of jupiter rotating around the gas giant