Mayra's maternal grandfather and two maternal uncles died of heart attacks and her mother has high blood-pressure. which answer best explains what this means for mayra? mayra should be put on preventative medication immediately. mayra should not worry as most of her affected relatives were male. mayra should begin restricting her activities right away. mayra should be checked regularly for heart-related problems.

Mayra should checked regularly for heart-related problems.

Explanation:

The disease like hypertention may be passed on from parents to offsprings.

As it is mentioned that the disease is being related with the maternal lineage of Mayra. Therefore, it may be inherited by Mayra. Therefore, she should make a check for heart related issues regularly.

amber has allowed scientists to study dna that has been preserved over millions of years.

sex cells are usually half's then they find another half and make a fertilize egg