Part A: Writing hypothesis
i
A scientist wants to investigate the effect of concentration of...
Chemistry, 18.03.2021 02:00 dragon7363
Part A: Writing hypothesis
i
A scientist wants to investigate the effect of concentration of nutrient agar to the growth of bacteria. He
created 3 set ups: A) 30 g nutrient agar powder in 1 L H2O B) 40 g nutrient agar power in IL H2O
C) 50 g nutrient agar powder in 1 L H2O.
1) Based from the given cenario, CREATE a testable hypothesis using IF-THEN- BECAUSE
statements. (3 marks)
2) Using your hypothesis, IDENTIFY the dependent and the independent variables. (3 marks)
Answers: 3
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