Normally you can't. You cannot tell if water has been frozen and then thawed.
Answer: c
Explanation:I done this before;DDD
They should use fiber cable because it is faster and more reliable
Question 1:
4. it increases the number of employees
Question 2:
2. false
Question 3:
2. it causes great damage to the ozone layer
Question 4:
1. true
While the reader of a pie chart can clearly see which categories dominate, it can be difficult to see categories that occupy only a small percentage of the chart. This problem becomes worse if there are many small categories in the chart. Labeling the categories can also be difficult.
