By slowly introducing the changes and not implementing them all at once.
Answer:
#1 Gender is not fixed and can change over time.
Explanation:
#1 Gender identity is how a person sees themselves. It is their own internal sense and personal experience of gender. Gender expression includes all the ways a person communicates their gender based on societal factors such as gender norms and perceptions.
I don't know the next one I'm sorry
The tumor is either a benign (not cancer) of maligmant(cancer)
hope i could be of use:)
An infection from a bacteria or germ called H. pylori :)