According to 2000 IUCN, Red List, how many plant and animal species are treatened ?

According to IUCN ( 2004 ) , the total number of plant and animal species described so far is slightly more than ____________________

Read the following statements : (A) India has a greater ecosystem diversity than Norway. (B) According to the IUCN (2004), the total number of plant and animal species described so far is slightly more than 15 millions.

Read the following statements : (A) India has a greater ecosystem diversity than Norway. (B) According to the IUCN (2004), the total number of plant and animal species described so far is slightly more than 15 millions.

According to IUCN 2004 what is the total number of known plants and animals specis ?

According to IUCN 2004 what is the total number of known plants and animals specis ?

According to the Red list, in India 44 plant species are critically endangered.

What is Red list? How many categories of species are mentioned in Red list?