Question

What does a food chain always start with ?
(a) The herbivore
(b) The carnivore
(c) The producer
(d) None of them

Answer 1

They are Photosynthesizing organisms. They are any type of green plant, which make their food by taking sunlight. They stored energy in the form of organic compounds, which can be used by other organisms.

Complete answer:
A food chain is a linear arrangement of organisms by which nutrients and energy proceed as one organism eats another. A food chain always begins with plant life and ends with an animal.
Plants are called producers because they're able to use light energy from the Sun to supply food (sugar) from carbon dioxide and water. The process by which plants make food is called photosynthesis. Plants also make loads of other nutrients for other organisms to eat. So, the correct answer is ‘The producer’.

Additional information:
- Within an ecological food chain, consumers are categorized into primary consumers, secondary consumers, and tertiary consumers.
- Primary consumers are herbivores, feeding on plants (autotrophs) . Examples of primary consumers are Caterpillars, insects, grasshoppers, and hummingbirds, etc.
- Secondary consumers, on the other hand, are carnivores and feed on other animals. Omnivores, who prey on both plants and animals, also can be considered as secondary consumers.
- Tertiary consumers, occasionally also referred to as apex predators are basically at the highest of food chains, capable of feeding on secondary consumers and primary consumers. Tertiary consumers are often either fully carnivorous or omnivorous. Humans are an example of a tertiary consumer.

Note:
- Without primary producers, organisms that are capable of producing energy on their own, the Earth would be unable to sustain itself. Plants, alongside other primary producers, produce the energy that beings consume, and therefore the oxygen that they breathe. - Secondary and tertiary consumers both must hunt for their food so they are stated as predators.