You are presented with the question "What can lead to the formation of multicellular embryo in venter?" and the following answer choices: 
- Something that makes plants green
 - Something made from fermented ricce
 - A compound that donates proton
 - By wind and rain
 - reproduction
 - Fertilization of gametes
 - metabolic reaction
 - heat produced

Now knowing that gametes then unite in fertilization and form a diploid zygote and diploid zygote forms multicellular embryo in venter, choose the best answer.


 

      Fertilization of gametes   