Answer:
Energy flow through ecosystems begins with producers. Chemical energy flow begins with consumers who obtain chemical energy by feeding on producers.
Explanation:
Answer: Timing of the cricket's chirps.
Explanation:
Answer:
La energía del organismo vivo no se puede perder ni ganar del entorno externo.
Explanation:
Answer: d ribosomes
Explanation: Ribosomes help make protein which helps make enzymes
