Asked/Added Questions From NCERT:

 Parrot can talk with human being.

-Answered by Himanshi Verma On 21 April 2019:11:14:52 AM

  Dragonfly.

-Answered by Himanshi Verma On 21 April 2019:11:15:14 AM

 Ants communicate with each other using pheromones, sounds, and touch. The use of pheromones as chemical signals is more developed in ants, such as the red harvester ant, than in other hymenopteran groups. Like other insects, ants perceive smells with their long, thin, and mobile antennae.

-Answered by Himanshi Verma On 21 April 2019:10:31:30 AM

  Ants are social insects that live in colonies whose members are divided into three castes: workers, queens, males. ... After mating with males, queens lay eggs that hatch into blind, legless larvae. The larvae are fed and cared for by worker ants. Atthe end of the larval stage they turn into pupae which do not feed.

-Answered by Himanshi Verma On 21 April 2019:11:15:29 AM

 Tardigrade. 

-Answered by Himanshi Verma On 21 April 2019:10:46:16 AM

 Goliath bird eating tarentula.

-Answered by Himanshi Verma On 21 April 2019:10:46:32 AM

  Though not technically immortal animals, the bowhead whale is the oldest living mammal. According topopular science,, several species of whales have been known to live for more than 70 years, though in the 1990s scientists discovered scars on the massive animals that had been made by weapons from the 1800s. The oldest known bowhead lived to be 211 years old. Whales are also very smart. this particular one even thanked the scientists who rescued him for fishing net .

-Answered by Himanshi Verma On 05 February 2019:04:57:47 PM

 Sea Slug.

-Answered by Himanshi Verma On 03 February 2019:04:20:21 PM

 The male fish fertilize her eggs is sea horse.

-Answered by Akki chauhan On 12 January 2019:09:54:53 AM