select all the correct answers.\njordans grandmother uses the juice from squeezed lemons to remove stains…

select all the correct answers.\njordans grandmother uses the juice from squeezed lemons to remove stains from his shirt. he hypothesizes that the juice is the only part of the lemon that is effective at removing the stains, because its an acid. which two steps would help jordan determine whether his hypothesis is scientifically supported?\nhe should test the acidity of different parts of the lemon, including the juice, pulp, and skin.\nhe should conduct an opinion poll of residents to see if they agree with his hypothesis.\nhe should make identical stains on t - shirts and see whether different parts of the lemon will remove the stain.\nhe should find literature on housekeeping websites that support the use of lemon juice at removing stains.\nhe should compare lemon juice with other acidic juices to see if they all remove stains.

select all the correct answers.\njordans grandmother uses the juice from squeezed lemons to remove stains from his shirt. he hypothesizes that the juice is the only part of the lemon that is effective at removing the stains, because its an acid. which two steps would help jordan determine whether his hypothesis is scientifically supported?\nhe should test the acidity of different parts of the lemon, including the juice, pulp, and skin.\nhe should conduct an opinion poll of residents to see if they agree with his hypothesis.\nhe should make identical stains on t - shirts and see whether different parts of the lemon will remove the stain.\nhe should find literature on housekeeping websites that support the use of lemon juice at removing stains.\nhe should compare lemon juice with other acidic juices to see if they all remove stains.

Answer

Answer:

  1. He should test the acidity of different parts of the lemon, including the juice, pulp, and skin.
  2. He should make identical stains on T - shirts and see whether different parts of the lemon will remove the stain.

Explanation:

Step1: Test acidity of lemon parts

To verify if the juice is the only acidic part effective for stain - removal, testing the acidity of different lemon parts is crucial. This helps in understanding the chemical properties of each part.

Step2: Conduct stain - removal experiment

Making identical stains on T - shirts and testing different lemon parts on them allows for a direct comparison of their stain - removal capabilities. This experimental approach provides empirical evidence for or against the hypothesis.