When the circular muscles contract, the earthworm stretches, becoming longer and thinner. The earthworm uses its setae to anchor the front of its body in the soil. Now the longitudinal muscles contract and the earthworm becomes shorter and wider or it bends from one side to the other, pulling the body forward.
A mitochondrion is an organelle that produces energy
Benefits of fire = 1. Natural 2. Healthy ecosystem
Benefits of managing forests = 1. Restore ecosystem Health 2. Improve habitat quality
What is a prescribed fire = managed fires to intentionally clear out heavy vegetation
Answer: Chemosynthesis
Explanation:hemosynthesis A type of autotrophic nutrition in which organisms (called chemoautotrophs) synthesize organic materials using energy derived from the oxidation of inorganic chemicals, rather than from sunlight.