Daughter of scientist and her friends sneak into Father's lab and accidentally find female entity that kills all but two of the kids by absorbing them for food

Daughter of scientist and her friends sneak into Father's lab and accidentally find female entity that kills all but two of the kids by absorbing them for food

Daughter of scientist and her friends sneak into Father's lab and accidentally find female entity that kills all but two of the kids by absorbing them for food-Girl entity is subject of experiment gone wrong and the kids breaking in are curious about what goes on in lab.

Are you wondering if this is biologically possible or are you looking for a movie name?

This is the biology forum. Would you like me to ask the mods to move it to the movie forum? :)