u cant do that
You choose your gender
The gender of a tree can be determined by looking at its flowers or cones. Some trees have male and female reproductive parts on separate trees, while others have both on the same tree. By examining these reproductive structures, you can identify the gender of the tree.
Yes
All English nouns are of common gender.
Yes
Trees, plants are hermaphrodite.
Male
Any tree, as long as you get the 10% chance that it will be Burmy. Since saving and resetting before you fight the Pokémon in the tree will NOT change what Pokémon it will be, it however WILL change what gender and level it will be. So once you find a Burmy on a tree, reset until it's female.
persimmon tree flowers naturally have both genders.
In general, it is not possible to determine the gender of a Christmas tree as they are not living organisms with distinguishable gender characteristics. Christmas trees are typically assigned gender labels based on societal convention, such as referring to artificial trees as "it" or real trees as "he" or "she," but these are arbitrary. Ultimately, the gender of a Christmas tree is subjective and up to individual interpretation or personal preference.
One can find a gender predictor by visiting a doctor while one is pregnant. One can take an ultrasound to get a picture of the baby and see which gender the baby will be.
In Pokemon indigo gender doesn't exist.