What forensic technique is seen as reliable? ?

"a.) well–developed vascular system."

i might be wrong but i think its a. let me know if i’m right and have a good rest of your day!

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.

me and my friend did 2