Question

what is placenta .and what is hybernation

Answer 1

$\huge \mathfrak{hola \: your \: answer}$

$\huge\bold{-Placenta} =$
1.)It is a special type of tissue with the help of which human embryo gets nutrition from mother's blood.
2.)It is a disc which is embedded in the uterine wall.

$\huge\bold{-Hibernation} =$
1.)It is the process where animals sleep for long duration.
2.)It is the state when the body's metabolism level are reduce to minimum.

Answer 2

Placenta :- A specialised tissue in female body through which the unborn baby gets nutrition.