This is the second stage of cellular respiration and takes place in the mitochondrial matrix. during this stage the decomposition of pyruvate to carbon dioxide is completed

The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?

Which of the following statements about genes and traits is true? a single trait can be controlled by multiple genes. a single gene can control a single trait. a single trait can alter multiple genes. a single gene can influence multiple traits.