They are all living organisms
The answer is called encapsulated. Hope this helps, please don't forget to say thanks.
An orbit is my best guess lol
Do you have multiple choice answers?
Answer:
Their future children can have blood group AB, O, A or B
Explanation:
since the husband had blood group= Heterogeneous A means AO
and,
the wife's blood group= Heterogeneous B or BO
- so by crossing between them, we get this result.