A
it's the most grammatically correct and understandable
The correct answer is: 2- Hypertension, or high blood pressure
Hypertension leads to heart failure. Also, as a result of hypertension body tends to retain fluid in order to maintain adequate blood volume. A failing heart is unable to handle that extra fluid, so it is transferred out of the blood vessels and into tissues causing the swelling of extremitets or edema.
No; some mice may have developed lung cancer in less than 500 days of cigarette smoke exposure.
Answer:
The light is shifted to the red end of the spectrum, as the wavelengths get longer.<em> </em>
Sediment or sedimentation is the term used for solid organic matter transported by wind, water or glacial erosion. Usually, Sediment is formed by weathering or rock. In time, this sediments will be accumulated and formed in a place in which it will stay.
