The person may have a hard time breathing or a heart attack
1 be heard. 2. true. 3 responsible
<span> B.a medical condition that may occur due to a chemical imbalance in the brain</span>
Answer:
Healthy fingernails are smooth, without pits or grooves. They're uniform in color and consistency and free of spots or discoloration. Sometimes fingernails develop harmless vertical ridges that run from the cuticle to the tip of the nail. Vertical ridges tend to become more prominent with age.
B. Old Stone Age.........................
