#Question id: 23645
#General Aptitude
#Question id: 12722
#Unit 6. System Physiology – Plant
#Question id: 11411
#Unit 10. Ecological Principles
Vulnerability to extinction can be linked to species
following characteristics. Which of the following statement are correct?
#Question id: 12287
#Unit 10. Ecological Principles
#Question id: 4935
#Unit 11. Evolution and Behavior
Which gas was least abundant in Earthʹs early atmosphere, prior to 2 billion years ago?