The correct answer is A. Standardized table is useful to use as a visual for the patient
B, the independent variable because this is the one that is purposefully changed in an experiment to test the hypothesis.
The answer to this question would be: 2^23
When the gene is dividing, the chromosome pair, which was made by 2 single chromosome, will be divided into two single haploid chromosomes. That means there is two kind of possibilities for each chromosome. If there are 23 chromosomes then it will be 2^23 possibilities
The answer for your question is preganent