Examine prepared slides of (a) the polyp stage, (b) the ephyra, (c) the adult medusa, and (d) the planula larva of Aurelia. For each stage, sketch what you see; also indicate which stage produced the one you are looking, and how (i. e., asexually, sexually, by growth, by metamorphosis, etc).

Which statement describes the reaction for cellular respiration? the equation is carbon dioxide + water → glucose + oxygen + water and energy is required in the form of light the equation is glucose + oxygen → carbon dioxide + water and energy is produced in the form of atp. the equation is carbon dioxide + water → glucose + oxygen + water and energy is produced in the form of atp. the equation is glucose + exygen carbon dioxide + water and energy is required in the form of light.

Match the pollutants. 1. a chlorofluorocarbon smoke 2. a biodegradable organophosphate insecticide freon 3. particle pollution paint 4. hazardous waste monoxide 5. carbon is completely burned malathion 6. carbon is incompletely burned dioxide

In which layer do organisms on earth love?