Maximum photosynthesis occurs through .......

Select the correct option for the following processes:
$P$ - Formation of organic components from inorganic components
$Q$ - Formation of inorganic components from organic components
Select the correct option for $P$ and $Q$.

Choose the correct sentence.

Give scientific reasons: Coral reefs are not found in the regions from West Bengal to Andhra Pradesh,but are found in Tamil Nadu and on the east coast of India.

When a peacock eats a snake,which eats insects,and insects feed on green plants,the peacock is a/an:

Select the incorrect statement from the following.