You can tell it's not a dominant trait because it would show in all the grandchildren.
Recessive
#12 is heterozygous
The answer is : linea aspera
Answer: genus, specific epithet.
Explanation:
The first part is the genus, it's always capitalized, while the second half is always in <em>italics </em>
e.g.<em> </em>Homo<em> sapiens </em>
