Hi!
The answer is B) it should be repeated by other scientists.
Hope this helps!
-Payshence xoxo
Because you could easily contaminate the results of the urine if you don't follow exactly what the strict rules dictate This could be a very dangerous thing because if you contaminate the results, then other doctors would think that the patient has some disease that needs to be taken care of which in reality they do not. The patient could also have to go through things or waste money on things that they don't need to because there was something in the urine that wasn't supposed to be there which was added because they didn't follow the strict rules. Then the doctor who contaminated it could be sued for malpractice which is never a good thing.
Answer:
Mid-Atlantic Ridge
Explanation:
This is because they are deep down, near the earth's crust .
Answer: 5,000 because thats bigger
Explanation:
Answer:
Inorganic or Mineral Matter.
Explanation:
The mineral matter belongs to one of the physical components of the soil. It is about 45% of total volume of the soil. It contains nutrients like nitrogen, nitrogen, calcium, magnesium, iron etc. It holds water and can also hold air for plant use.
It serves as the home for soil organisms which may improve plant growth. Soil mineral also form the solid part of the soil, providing support for plants and also prevents leaching in soil erosion and evaporation of soil water.