A small, manageable number of research subjects that represent the population is Sample.
Sample is basically a small part of whole population.Population is basically includes each unit in the space regarding which the data is to be collected for the research. The main differences between the sample and population results regardless of how well the sampling plan has been designed are as under: To collect data of whole population the researcher needs huge money and time whereas in sampling the researcher devotes comparatively less time than data collcection through population.
The data collected through population is more accurate than data collected through sample because sample is just a representation of population and there may happen that there are units different from the sample in the population. Hence the main difference between sample results and population results is sample results are less accurate than the population results.
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Answer:
<em>The correct option is b) testes</em>
Explanation:
Primary sex organs can be described as the organs which are directly involved in reproduction. These organs include the male and female gonads i,e testes and ovaries, external genitalia.
On the other hand, secondary sex characteristics can be described as the features that appear during puberty in humans, and at sexual maturity in other animals. Breasts, facial and body hair, body fat deposits, vocal change all are secondary characteristics.
Answer:
All organisms are prokaryotic. All organisms are unicellular. Live in extreme environments, like heat and salt.
Explanation:
He proclaimed himself Emperor