Differentiate between an autotroph and a heterotroph.
a. An organism manufactures or synthesises its own food by .
b. In the , plants synthesise their food using simple inorganic components such as carbon dioxide and water.
c. An example of autotrophic nutrition is .
d. Species cannot produce their food from inorganic substances and must rely on the sustenance of other organisms. This type of nutrition is called as .
f. Animals come under the heterotropic nutrition; hence it is called .