I believe these are the answers:
1. independent variable
2. dependant variable
1. There will be a 50% chance the child will have a (bb/ blue eyes) homozygous recessive phenotype. There is a 50/50 chance the recessive allele (b) will be given by either the mother or father.
2. If the child has blue eyes (bb) it is a homozygous recessive phenotype. Blue eyes can never be hetrozygous becuase in this scenario the heterozygous phenotype gives the child brown eyes.
Answer:
olfactory epithelium
Explanation:
In the context of the chemical senses, the olfactory epithelium is the lining of the roof of the nasal cavity which contains a sheet of receptor cells for smell.
Answer:
A. 72
B. 128
C. 56
Explanation:
It is times 1000
So you take births or deaths / population * 1000
And for the end you do 128 -72