Which of the following is TRUE concerning sampling errors? a. The degree of sampling error can be estimated. b. Sampling errors are frequently the most important errors that arise in research. c. It is difficult to estimate the size and effects of sampling errors.

Option b

Explanation:

They are most frequent errors that are applied in research, it offers the opportunity to determine if the system errors can be evaluated I.e if there are possible solutions to the errors when they occur, it offers the opportunity for the researcher to have carry out detailed research on the system and offers wide range of opportunity to test the systems in various forms. Without sample error, virtually the operation or efficiency of a system can't be determined.

the answer is "meiosis ii in the mother".

the procedure of meiosis includes two divisions of the hereditary material. the main division is known as the decrease division – or meiosis i – on the grounds that it lessens the quantity of chromosomes from 46 chromosomes or 2n to 23 chromosomes or (n depicts a solitary chromosome set). in people, the decrease division results in two sperm cells each with 23 chromosomes or an egg cell with 23 chromosomes and one disposed of polar body. the second division – or meiosis ii – is called equational division. the two sperm cells split again creating four sperm cells, each with 23 or n chromosomes. in oogenesis, the egg cell and polar body partition to shape the ovum and two extra polar bodies. along these lines, the posterity are guaranteed to get one portion of the chromosomes from the mother and one half from the dad.