3. which of the following is not an x-linked trait?
hemophilia
cystic fibrosis
duchenne muscular dystrophy
color-blindness

Cystic fibrosis

Explanation:

X- linked trait may be defined as the trait  that is located on X chromosome or the inheritance of the trait is based on the X chromosome. The disorders associated with X-linked trait is known as sex linked disorder.

Cystic fibrosis is an autosomal recessive disorder that affects the digestive system, lungs and liver. The homozygous recessive condition is responsible for the disease cystic fibrosis. Hence, cystic fibrosis is not an X-linked trait.

Thus, the correct answer is option (2).

we need additional information in order to determine the cause of death for anna garcia. there are at least 3 things with explanation included as to why we need them are as follows: