Answer:
The crust is made of solid rocks and minerals. ... kilometers) beneath the ocean floor, is mostly composed of different types of basalts
Explanation:
Regular physical activity can improve your muscle strength and boost your endurance. Exercise delivers oxygen and nutrients to your tissues and helps your cardiovascular system work more efficiently. And when your heart and lung health improve, you have more energy to tackle daily chores.
Answer:
False.
Explanation:
The heart disease may be defined as the disease that disrupt the proper functioning of the heart. Different heart disease includes cardiac arrest, heart stroke, heart attack and artery blockage.
The heart disease might occur in case of family history if it is genetic in nature. The environmental factors have equal or more affect on the development of the heart disease of an individual. The obesity, excessive drinking and smoking increase the chances of heart disease.
Thus, the answer is false.
When stimulated, the brain stem's sneeze center orders muscle contractions from esophagus to sphincter. That includes the muscles controlling the eyelids. Some sneezers even shed a few tears. Perhaps people close their eyes while sneezing to prevent the expelled particles from entering their eyes,
