Accidents, homicide, suicide, cancer, and heart disease are the top 5 leading causes of death.
Assuming type a would be an AA allele and type b is a BB allele, No because an AA mother with an AB father wont make a BB child.
ANSWER: A) triggers that cause stress.
Answer:
B. His biological mom
Explanation:
Since behaviors can be hereditary, it will all come from your parents.