The muscular system is the organ system that is composed of tissue and can contract and relax.
Answer:
1/2
Explanation:
Father: is a heterozygote for this trait
. Meiosis: 1/2 is the frequency for the normal allele
Mother: has two recessive alleles (i.e., doesn't have the trait). Meiosis: 2/2 is the frequency for the normal allele
In consequence, the probability of having polydactyly is: (1/2) x (2/2): 1/2
Im pretty sure its metabolic bone diseas i might ve wrong but im pretty sure thats it.
Ranges from 8 to 20 seconds
