STD 12 - 13. biodiversity and conservation — BIOLOGY STD 12 Science — Question

$(A)$ Bears go into ___$(1)$___ during winter to ___$(2)$___ cold weather.

$(B)$ A conical age pyramid with a broad base represents ___$(3)$___ human population.

$(C)$ A wasp pollinating a fig flower is an example of ___$(4)$___ .

$(D)$ An area with high levels of species richness is known as ___$(5)$___ .

Which one of the following options, gives the correct fill ups for the respective blank numbers from $(1) $ to $(5)$ in the statements ?

$A.$ Castration is a method of contraception
$B.$ $MTPs$ have a significant role in decreasing the size of population, so it is legal.
$C.$ Amniocentesis for sex determination is banned in our country
$D.$ Nearly $45\; to 50$ million $MTPs$ are performed in a year all over the world