39. Fill in the following blanks with suitable words: (a) All green plants are ______. (b) All non-green plants and animals are ______. (c) Heterotrophs depend on ______ and other ______ for food. (d) Green plants use ______ and ______ to make food. (e) Iodine turns blue-black on reacting with ______.
Answer : (a) All green plants are autotrophs. (b) All non-green plants and animals are Heterotrophs. (c) Heterotrophs depend on autotrophs and other heterotrophs for food.
