Which type of organism is the first organism in an energy pyramid or food chain?(1 point) Responses primary consumer primary consumer tertiary consumer tertiary consumer producer producer secondary consumer
producer
The first organism in an energy pyramid or food chain is the producer.
The first organism in an energy pyramid or food chain is the producer. Producers, also known as autotrophs, are organisms that can convert sunlight (through photosynthesis) or inorganic substances (through chemosynthesis) into energy-rich organic compounds. They form the foundation of all food chains and energy pyramids by producing food energy that is eventually consumed by other organisms.
To determine the first organism in an energy pyramid or food chain, you can follow the flow of energy. Start by identifying the source of energy, which is usually sunlight or inorganic compounds. Then look for the organisms that can directly harness this energy to produce food. These are the producers, and they occupy the lowest trophic level in the energy pyramid or food chain.