Umm whaleee i believe the first “life” which developed is bacteria. 
for humans, we are evolved from the great apes. we are called homo sapiens
        
             
        
        
        
Answer: It has multiple nuclei, It is one of the smallest of cells with among the smallest of genomes.
Explanation:
Mycoplasma mycoides is a bacterial strain of the genus Mycoplasma. It belongs to the class of Mollicutes. This is parasitic in nature. It lives in the ruminants.  It is smallest known bacteria that does not posses the cell wall. It is present everywhere as a pathogen. It's function is to interfere with the ability of the virus to affect the mammalian cells. It posses multiple nuclei. 
It is smallest free-living single celled organism. Due to the small size the entire genome can be sequenced. It can be useful for purpose of research and it is of particular interest because of it's small cell size and multiple nuclei. It serves as a model organism to study the bacterial evolution. 
  
        
             
        
        
        
Answer:
Explanation:
Natural selection is based on Darwin’s observation that individuals most likely to survive and reproduce are those with traits best suited to their current environment.
 
        
             
        
        
        
The Glossopteridales occur on the most landmasses