Which one of the following makes a tool with a stick to scrap insects from a hole in a tree or a log of wood?

Which one of the following makes a tool with a stick to scrap insects from a hole in a tree or a log of wood?


(a) Fishing cat

(b) Orangutan

(c) Otter

(d) Sloth bear


UPSC pre 2023

Answer- B 

Which one of the following makes a tool with a stick to scrap insects from a hole in a tree or a log of wood?




Analysis 


Difficult 


Orangutans are great apes native to the rainforests of Indonesia and Malaysia. 

They are now found only in parts of Borneo and Sumatra.


They are non native to India.


Fishing cat is a medium-sized wild cat of South and Southeast Asia. Since 2016, it is listed as Vulnerable on the IUCN Red List


Tip - Previous year question could have helped you.

From the point of view of the evolution of living organisms, which one of the following is the correct sequence of evolution? (2010)


(A) Otter - Tortoise — Shark 

(B) Shark - Tortoise - Otter

(C) Tortoise - Shark - Otter 

(D) Shark - Otter - Tortoise


Answer - B 


Shark - Scientists believe that sharks came into existence around 400 million years ago.

Tortoise - 250 MYA 

Otter - 23 MYA 


Otters are carnivorous mammals in the subfamily Lutrinae. 


 Sloth bear, also known as the Indian bear. It is vulnernable status as per IUCN red list.




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