YAY FREEEEEEEE POINTS,
(You can it also to mine to the questions with no answers :D )
Gymnastics or ice skating; both need precise balance to be able to work out.<span />
I think the correct answer from the choices listed above is option B. An example of gene therapy is when a defective gene is replaced with a normal gene. Gene therapy is a technique used in order to treat or prevent diseases. Hope this answers the question.
I think it’s B. Fluoridated Gases
An abortion. It is carried out for many reasons including unwanted pregnancies, cases where the parents are too young, lack of funds to keep the baby, death of baby inside the womb etc.