They belong to the family of Rosaceae
Answer:
Water is the most important element in our body and we need a constant supply of it to survive. Now in the scenario that you described is very important to make sure you boil the water because that is the best way to ensure that you killed any living organism (Virus, bacteria or parasites) that could endanger your life. So the answer to your question is A as it was said before but let me elaborate a little more.
Explanation:
Many times, water is contaminated by mosquito or bacteria that can cause among other problems Dysentery. This is an inflammation of the intestines that cause a lot of pain and a bloody diarrhea. This bacteria is spread through water or food and in many third world countries is the main cause of death among the population. When you boil the water the bacteria is killed and the water is safe for drinking. If you ever learn of someone developing such symptoms and they claim to have drank unsafe water, suggest them to go to the doctor intermediately. Their life is at risk.
Answer: a)Preconception test
Explanation: Preconception test is the test that is prescribed to the potential parents or during pregnancy to ensure about the good health conditions. There are certain factor that is detected by the test such as any disease due to alleles , depression,high blood pressure,diabetes, fertility etc. This test is important for the potential parents and the newborn babies health. So, the correct answer is option(a).
Answer:
a) Proper functioning of body cells depends upon the precise regulation of the fluid surrounding them
Explanation:
- Interstitial fluid comes out of blood vessels and it is present between the cell spaces. It surrounds and bath the cells. It is the major ECF fluid in the body.
- Interstitial fluid carry the nutrients to the cell for their proper functioning.
- After providing the nutrient it collects the waste material from cell and known as lymph.
- Lymph drains into circulation of cardiovascular system.
Answer:
As the population increases, water availability decreases
Explanation:
Hope this helps.
