Food chains consist of producers and consumers what are producers?

Producers are the organisms at the "bottom" of the food chain, they are usually things like plants that are eaten by other organisms. Producers are called producers because the don't consume other organisms for energy they use some other means of acquiring energy, in the case of a plant this means of acquiring energy is photosynthesis.

Explanation:

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the dead sea, the lowest place on earth at 430 metres (1,410 ft) below sea level, has a correspondingly high typical atmospheric pressure of 1065 hpa.

a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.