In the carbon cycle, decomposers return carbon to the soil. Which of the following is NOT something that decomposers can break down?*
scraps of discarded food
the bodies of dead plants & animals
carbon dioxide found in the air
waste products like urine or feces

What is the next step in the process after a substrate enters the active site of an enzyme

Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.

What is the key to the recognition of codominance?