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

Which would be the most useful source of evidence to support mcneill's contention?

How do the sperm cells get from the stigma to the ovules? a. they slide down the petals to the bottom of the flower. b. they travel through pollen tubes. c. they travel along filaments. d. insects carry the sperm cells from the stigma to the ovules.

The images show two species of tree frogs in a particular region. the gray tree frogs are adapted to the trees of the woodlands, while the green tree frogs can survive in woodlands or grasslands. the gray frog was abundant in the woodlands. because of climatic changes, most of the trees in the region died, and the woodlands changed to grasslands. in such a case, the . the gray tree frog is closely related to the green tree frog genetically, but they have different mating calls. this suggests that speciation occurred because of .