They cool off the water or warm it up
Answer:Spanish is not what I speak so
Explanation:
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C. Energy is transferred from organisms in one level to those in the level above.
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- Energy decreases as it moves up trophic levels because energy is lost as metabolic heat when the organisms from one trophic level are consumed by organisms from the next level.
- As little as 10 percent of the energy at any trophic level is transferred to the next level; the rest is lost largely through metabolic processes as heat.
The most significant uses of coal are in electricity generation, steel production, cement manufacturing and as a liquid fuel. Steam coal - also known as thermal coal - is mainly used in power generation.
Answer:
A., Vision. Eyes contain two types of photoreceptors called rods and cones.
