Autotrophs (or producers) capture the sun's energy through a process known as in specialized cell parts known as . This energy is converted and stored as . Then both autotrophs and heterotrophs use that energy to regenerate ATP. This is most efficient during the process of , which happens in a cell's .

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

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 are the characteristics of carbon bonds? check all that apply.