A heart attack occurs when one or more of your coronary arteries become blocked. Over time, a coronary artery can narrow from the buildup of various substances, including cholesterol (atherosclerosis). This condition, known as coronary artery disease, causes most heart attacks.
Answer:
ask around. get people's opinions on it.
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:
Answer:
No but some times kinda
Explanation:
The teen years pose some of the most difficult challenges for families. Teenagers, dealing with hormone changes and an ever-complex world, may feel that no one can understand their feelings, especially parents.
Correct answers ;
A and B
The components of health triangle are social, physical activities and mental and emotional health
