STD 11 - 5. Morphology flowering plants — NEET STD 11 Science — Question

$Y$ - The diversity of plants and animals is not uniform throughout the world but show a rather uneven distribution.

$Z$ - Species - area relationships was given by Alexander Von Humboldt.

$X -Y -Z$

$I$. National parks

$II$. Wildlife sanctuaries

$III$. Biosphere reserves

$IV$. Sacred forests/Lakes

Choose the correct option