A cat eats a bird, which ate a caterpillar that chewed on a weed. then weed is a photoautotroph. The bird, cat, and caterpillar are heterotrophs.
- Weed are the unwanted plants in a crop field or we can say any plant that is grown at wrong place is called weed. weed compete for the vital nutrients from the crop plants. weed decrease yield of crop.
- Photoautotroph are the organism which make their own food by using inorganic material like carbon dioxide water and sunlight. photoautotrophs do not depend on another organism for food they are primary producers
- Heterotrophs are the organism which can not make or synthesise their own food with the help of inorganic material they depend on another organism for their food.
To learn more about Photoautotroph.
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