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.

Are the layers of rock above and below the coal older or younger?

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.

All annelids and arthropods have a blank body plan . unlike annelids, arthropods also have blank . the circulatory system of annelids is blank , while circulatory system of arthropods is blank .