Answer:
Asking your grandparents for information about your family medical history, because knowing what illnesses are common in your family helps you and your doctor know what to monitor closely.
Chewing is also know as Mastication. Therefore, D is your answer. Hope I was able to help!
Answer:
Normally, meiosis causes each parent to give 23 chromosomes to a pregnancy. When a sperm fertilizes an egg, the union leads to a baby with 46 chromosomes. But if meiosis doesn't happen normally, a baby may have an extra chromosome (trisomy), or have a missing chromosome
Explanation: