1.your mother wanted to know if the brand new detergent soap advertised in tv is better than her current brand.Help her find out the answer by proposing a simple experiment . make sure to identify all variable.
Let's not buy what is what, because yes, it's a brand. We can have other ingredients and let's just buy the soap we know or have been using for a long time
Answers & Comments
Answer:
Let's not buy what is what, because yes, it's a brand. We can have other ingredients and let's just buy the soap we know or have been using for a long time
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