The Correct Answer is:
''<span>it increases the size of arteries and veins''
Rest of the options are consistent with the harmful effects of smoking on a person's health.
Smoking can increase the chances of a blood clot, increase blood cholesterol and contributes towards </span><span>atherosclerosis</span><span>
</span>
Answer:
Two of the most important characteristics of seawater are temperature and salinity – together they control its density, which is the major factor governing the vertical movement of ocean waters. The temperature of seawater is fixed at the sea surface by heat exchange with the atmosphere.
Explanation:
Answer:
B
Explanation:
Without the greenhouse effect the earth would be very cold.
