EVERYDAY SCIENCE

Detailed explanation-1: -Heterotrophs are known as consumers because they consume producers or other consumers. Dogs, birds, fish, and humans are all examples of heterotrophs. Heterotrophs occupy the second and third levels in a food chain, a sequence of organisms that provide energy and nutrients for other organisms.

Detailed explanation-2: -Organisms that cannot make their own food and must obtain energy from external sources are called Heterotrophs. Heterotroph is a Greek word where hetero, means “other", and trophe, means “nutrition".

Detailed explanation-3: -An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers.

Detailed explanation-4: -Heterotrophs are those organisms which cannot prepare their own food from nature and hence depend on other organisms which produce food (autotrophs).

Detailed explanation-5: -Answer: Non-green plants cannot make their own food due to the absence of chlorophyll in their leaves. Some plants obtain nutrition from dead and decaying matter, and are known as saprophytes.