<u>Rural roads are (B) poorly lit at night and hence it is not safe to drive on rural roads at night time</u>
Explanation:
<u>Rural Roads are Poorly lit and hence result in decreased visibility.The Drivers have to depend on their headlights for visibility in such conditions , which means that dangers coming from the either side can not be seen as readily. Visibility is extremely narrow and limited in rural areas . </u>
<u />
- <u>Headlights can be a help but if drivers are using high beams, they can be blinding to oncoming traffic. Drivers must dim their lights when driving into areas where other cars are present.
</u>
- <u>some common Hazards in the road are objects, animals, and debris—can be more difficult to see at night, especially given the limited scope of headlig</u>hts.
Answer:
The word displacement implies that an object has moved, or has been displaced. Displacement is defined to be the change in position of an object.
Answer: It modify the chemical composition of urine by increasing the taken in of Sodium ion and the ejection of potassium ion in the Kidney.
Explanation:
Aldosterone is an hormone secreted by the adrenal glands. It is the main regulator of salt and water balance in our body. It action has little metabolic reaction on fats, protein and carbohydrates.
In order to respond to the levels of sodium and potassium ions ,kidney releases Renin. The Renin with then act on ANGIOTESIONOGEN(a protein present in the plasma).
Renin changes ANGIOTENSINOGEN into ANGIOTENSIN 1 . Conversely, it is then converted into ANGIOTENSIN 2. ANGIOTENSIN 2 stimulates ALDOSTERONE from the Adrenal glands to increase the absorption of potassium and sodium ion in the collecting ducts.
URINE WILL HAVE FEWER SODIUM AND HIGHER POTASSIUM
