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what is the advantages of weekly test
Advantages of using scientific methods: You can test in many different ways, and the more times you test, the more accurate your results will be. Disadvantages of using scientific methods: You can come up with different results which can disprove your hypothesis, and this leads to inconsistent conclusions.
The presence of acid can be detected by using an indicator such as litmus paper. Litmus paper turns blue litmus to red.
by using an indicator like litmus paper!!!
Advantages: This test is suitable for all athletes and is quick and easy to test. Also it requires little equipment. Disadvantages: It does not measure the exact reaction time it just measures the average.
by using a litmus paper
by simply using litmus papers
jamil jubo tahik letum
using an universal indicator, or you can use litmus paper or a pH meter.
It is not a correct test of pH.
we can test pH in milk by pH meter.No litmus paper is not sufficiet.
Litmus paper.