Answer:
Sickle cell anemia is caused by a mutation in the gene that tells your body to make the iron-rich compound that makes blood red and enables red blood cells to carry oxygen from your lungs throughout your body (hemoglobin).
Explanation:
Just searched it up online. :D
Secondary roots are thin and spread outward.
Insulin and glucagon
Insulin and glucagon are hormones that help regulate the levels of blood glucose, or sugar, in your body.
The correct answer is fetal Alcohol syndrome.
Fetal Alcohol Syndrome is termed as the worst alcohol spectrum to a maternal.
