B. Objectives project.
<h2>#Continuar aprendiendo</h2>
Answer:
El pez que cultiva algas.
El cangrejo bailarín.
Explanation:
Answer:
A person who receives a gene for sickle cell disease from one parent and a normal gene from the other has a condition called "sickle cell trait." Sickle cell trait produces no symptoms or problems for most people. Sickle cell disease can neither be contracted nor passed on to another person.
Polygenic dominates because it would be masked