Darwin’s work on the theory of evolution occurred at about the same time that harvey noticed the continuous circulation of the blood. linnaeus developed binomial nomenclature. mendel developed his laws of heredity. copernicus suggested that the earth orbits the sun.

Ways that industry and agriculture use physical properties to separate substances

When electrons are added to the outermost shell of a carbon atom, it forms--an anion that has a larger anion that has a smaller cation that has a larger cation that has a smaller radius.

Scientists follow specific processes in order to determine valid explanations and conclusions from observations. david observed strange lights in the sky above his home outside of roswell, new mexico. the only explanation that makes sense to him is that there are ufos in the area. what should david do next to verify his explanation?