Answer:
Ridden
Explanation:
It's the answer because it just is.
Answer:
You say there is one twin. Twins, when referred to as a set, require an s, just like most other groups of objects. There are the twins.
Answer 1: X= (c-a+2b) divided by a
Answer2: X=a(ca-2b)
In the word oncology, the root/combining form means tumor. The root/combining form in the word chondrosarcoma means cartilage.