Answer:
Yes it is very likely to cause premature births.
Explanation:
Smoking has been linked to a diet-related increase in the risks of preterm birth due to premature rupture of membranes and late gestational bleeding. Other products with nicotine can affect the lungs and the brain if a developing fetus. This can also increase the risk of miscarriages.
Because of water movement in and out of cells
50000 is the correct answer I think not sure.
Answer:
In general, there is not an adequate amount of the virus in saliva to be transmissible.
Explanation:
Unlike syphilis and cold sores, the AIDS virus cannot be transmitted by saliva. The body fluids that transmit HIV are just blood, semen, vaginal secretions and breast milk.
Saliva, sweat, tears, and urine do not have enough viral load to infect another person. This is why HIV is not transmitted by sharing glasses and cutlery, nor by kissing, for example.