PSA for my cis followers:
"Transwoman" and "Biological woman" are transphobe dog whistles. They're meant to try to indicate that trans women are not women.
Just remember: you don't say someone is a tallwoman or a blondewoman, she's a tall woman or a blonde woman.
And unless you're talking about a fembot, all women are biological women.
EDIT:
The correct terms are trans woman or cis woman. And if someone is offended by being called a cis woman, you can call her an asshole.
@JessTheUnstill it's me i'm fembot