What are some reasons people might want to breed animals with specific characteristics? Check all that apply A. To work
B. To be pets
C. To use as food
D. To show in competitions

I think it is all of the above

Explanation:

Desirable characteristics can be formed from specific breeding. I say it is all of the above because you might want a smart animal to work, a cuddly pet, a animal with more meat production, and a top quality show animal. I hope this helps

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.

the correct answer is sex-linked recessive.

i just took the test