Answer:
The correct choices are:
A. At random
D. Represent the population
Explanation:
- Random sampling ensures that every member of the population or group has an equal chance of representation.
- Random sampling eliminates the possibility of response or sample bias which gives a universal sample that uniformly represents all members of the population.
- A good sample should represent the entire population. This can be achieved by through random sampling.
- Convenience and volunteer based samples both have an increased risk of response bias. These samples will only represent selected individuals instead of the entire population.
Answer: lithotripsy
Explanation:
Kidney stones can be define as one of the urogenital disorders. There is no reason for the formation of kidney stones. Typically the adults which are over the age of 40 and males are more susceptible to the develop kidney stones.
The lithotripsy is a non-invasive technique which utilizes the shock waves so as to break the stones present in the kidneys into small pieces so that they can be easily pass through the body by urine.
Answer:
Ovary-fallopian tube- uterus- cervix- vagina
Explanation:
Female eggs are produced in ovaries. Every month one egg is released by an ovary and this process is called ovulation. Then this unfertilized egg moves to a fallopian tube where its fertilization takes place if sperms are present.
Then the egg fertilized or unfertilized comes into uterus and the fertilized egg attaches in the uterus wall and the formation of placenta occurs and pregnancy starts but in unfertilized egg placenta do not develops and it is shed with endometrium.
Then the broken oocyte leaves the uterus through the cervix and enters the vagina and through the vagina, it exits from the body. So the path is Ovary-fallopian tube- uterus- cervix- vagina.
Answer:
150 milligrams
Explanation:
1 U.S tbsp contains roughly 15 milliliters.
So 5x3 = 15 milliliters 50x3=150 milligrams.
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