Like the other person said; february
Explanation:
All males who inherit the mutation will be affected, and all females who inherit the mutation will be carriers. Because it is not possible for a male to be an unaffected carrier of X-linked SCID, parents cannot both be carriers of this type.
B- Chemotherapy drugs/radiation/chemo
Answer:
As the name implies, sporting achievement require physical training to achieve achievement, while recreational sports have the same goal but are more intended as a means to improve physical fitness,