Sex shuffles genotypes, changing genetic associations through recombination and segregation. Sex is thought to evolve as a byproduct of the selection on these altered genetic associations 4. All ...

Students will learn how to categorize matter as either pure substances or mixtures. Students will apply tests, based on physical properties of matter samples, to determine whether a mixture is ...

Forbes contributors publish independent expert analyses and insights. I write about disruptive companies, technologies and usage models. Qualcomm's Murthy used a great analogy, a soccer team, to ...

A homogeneous mixture is also known as a solution. It is a substance composed of two or more substances that are distributed uniformly at a molecular level or microscopic. In easier terms, homogeneous ...