2nd. The placenta doesnt begin forming till the end of the first trimester.
Answer:
Warm salt water has some quality of disinfectant. Some researchers shows that rinsing mouth from warm salt water can give relief from the inflamed gums caused by gingivitis.
It helps in rinsing the bacteria out of the mouth which can cause gum swelling and sore throat. It is also seen that warm salt water helps in killing some bacteria and do not allow pathogenic bacteria to accumulate in gums.
This is the reason why high salt concentration is used in pickles because it acts as a bactericidal agent
The answer is D.
The leading cause of death for teens is Motor Vehicles accidents.
According to CDC, six teens die every day from a motor vehicle related accidents. teens only represents about 14 % of the population in the U.S, but we're accounted for 30 % of motor vehicles related accidents
Answer: Even though fats are the most energy dense of the three energy yielding nutrients ,carbohydrates which provide four calories /gram are your body's first choice for energy especially immediate energy.
