The diagram below shows the evolutionary relationships among five animals. What Major characteristics is the same for all five animals?

yes? sounds right, but you didn’t ask a question.

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.

synapse nervous system