$A$ - More than $70\%$ of all the species recorded are animals.
$R$ - Plants comprise more than $22\%$ of the species.

• A
  $A$ and $R$ both are correct.
• B
  $A$ and $R$ both are incorrect.
• C
  $A$ is correct,$R$ is incorrect.
• D
  $A$ is incorrect,$R$ is correct.