Exposed to noise pollution for extended period of time can cause sleepiness and high blood pressure. true or false?

What is the main causes of gray hairs and balding? write your answer in 2 paragraphs

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

Which of the following is the definition of ventilation as it relates to the respiratory system?