Answer:
The correct answer is C. predicting 1 RM.
Explanation:
The RM or Repetition Maximum is a test to know how many times can someone lift the same weight. This way, there's no risk of lifting an excess of weight, and it's also a good way to measure how strong a muscle is.
The X can possibly be the sex chromosome. Like for human female we have the XX chromosomes and when the allele is on the X chromosome we write as X with a R as the superscript on top right.
a picture of the answers would help :)
Answer:
Either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke.
