1. What does a wombat have in common with a koala?

Like the Koala, female wombats have backward facing pouches, protecting young from flying dirt as she burrows.

Explanation:

The closest relative to the Koala is the Wombat, with three species endemic to the continent.

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.