Answer:
The alleles are found on the X or Y chromosome.
Answer:
chemical, substance, different
Explanation:
This is what I would put... the question sounds rather open ended though. HTH :)
Answer:
Increase communication frequency and accessibility. For those coming from different backgrounds than the typical American, communication is critical. ...
Develop on-going, automated recall programs. ...
Use multiple contact channels. ...
Be flexible on your no-show policies