Gametes then unite in fertilization and form a diploid zygote, and examples of gametes are ova and spermatozoa. Given these facts, what are united in fertilization for form a diploid zygote among the following options:
- h2o
 - Veins and arteries.
 - produce offspring
 - Most plants
 - joined
 - ova and spermatozoa
 - glucose and fructose
 - Organic compounds


 

      ova and spermatozoa   