I believe the answer would be B. someone correct me if I'm wrong.
It is because all these three elements contain ionic properties and they have only one element in their outermost shell
Advantages:
- It brings a unique species
-muktiple offspring that evolve in a fast time
Disadvantages:
-It takes two people
- It takes time
Hope this helps :)
If a filter in a fish tank creates a steam of flowing water near the edge it might overflow
Smilus dramaticus: All of the Duchotomous keys one smiles :)
.Smilus upsettus
Smilus saddus
Smilus winkus
Smilus Saddest
Smilus piratus
Smilus valentinus
Smilus suprisus
Smilus toothyus
Smilus traditionalis
