why is greta thunbergs sister completely different from her

https://www.is.fi/viihde/art-2000011293185.html

Beata is 19

She has began modeling career instead of political one

Her facial features dont resemble Greta

Turns out Beata also sings
We havent heard Greta singing

The mother of both girls just happens to be former Eurovision star, she sang a Swedish eurovision tune (which did not win) in early 2000s