They tend to be limited to a particular domain. Someone might have a Quirk which allows them to shapeshift and another might have one which gives them the ability to create objects, but it'd be extremely rare for a person to be able to have multiple unique abilities in the way you describe
[There's kids like Shouto Todoroki, of course, the product of Quirk marriages, but it's still a genetics lottery even in those cases. Shouto had been Endeavor's fourth child, after all.]
no subject
Someone might have a Quirk which allows them to shapeshift and another might have one which gives them the ability to create objects, but it'd be extremely rare for a person to be able to have multiple unique abilities in the way you describe
[There's kids like Shouto Todoroki, of course, the product of Quirk marriages, but it's still a genetics lottery even in those cases. Shouto had been Endeavor's fourth child, after all.]