The molecular formula of benzene is C6H6, and its empirical formula is CH. You may refer to a substance by its name, and recognize it by its properties. Properties are related to the structure and the composition of the molecules. Knowing the chemical formula is a giant step towards understanding a substance.
Q: Which group of algae is responsible for formation of kelp beds along the North American coasts?Select one of the options below as your answer: A. Brown algae B. Green algae C. Red algae A: A. Brown algae is responsible for formation of kelp beds along the North American coasts.
When kelps are rare, some urchins adopt a roving habit, which ensures that kelp recruitment is poor. When kelps are lush, many urchins keep to crevices and capture drift algae on oral tube feet. As a consequence, the urchins do not affect kelp plants very much.hen kelps are rare, some urchins adopt a roving habit, which ensures that kelp recruitment is poor. When kelps are lush, many urchins keep to crevices and capture drift algae on oral tube feet. As a consequence, the urchins do not affect kelp plants very much.