You are presented with the question "what are united in fertilization for form a diploid zygote?" and the following answer choices: - h2o - Veins and arteries. - produce offspring - Most plants - joined - ova and spermatozoa - glucose and fructose - Organic compounds Now knowing that gametes then unite in fertilization and form a diploid zygote and examples of gametes are ova and spermatozoa, choose the best answer.
ova and spermatozoa