Differentiate between an autotroph and a heterotroph.
1. Can prepare their own food 1. heterotrophs depend on
with the help of sunlight, air, and water autotrophs and other organisms for
2. Autotrophs are the primary producers 2. Heterotrophs are the consumers
3. They are placed first in the food chain 3. They are placed at secondary and tertiary levels.
4. Examples: Plants, algae and 4. Examples: Animals like cow, dog,
few bacteria lion, horse, etc.