Pouched mammals attained diversity in

Australia is the home to a great diversity of pouched mammals.What is adaptive radiation?

[" Pouched mammals of australia survived "],[" due to :- "],[" (1) Mutation "],[" (2) Gene migration "],[" (3) Continental drift "],[" (4) Reason is not clearly known "]

Australia is the home to a great diversity of pouched mammals.Name two marsupials in Australia.

(i) Birds & mammals attains smaller body size in colder climate. (ii) Mammals of colder climates generally have shorter ear's & limbs. Select correct option according to Allen's rule.

"Birds and mammals attain greater body size in colder regions than warmer regions." - Choose the correct option.

Assertion :- Due to continental drift pouched mammals of Australia survived. Reason :- There is lack of competition from any other mammal.

A: During evolution pouched mammals of Australia survived. R: Due to lack of competition from any other mammal due to continental drift.

A: During evolution pouched mammals of Australia survived. R: Due to lack of competition from any other mammal due to continental drift.