Jordan has an organic garden. He is designing an experiment to determine if a mineral-oil bug spray made of garlic and habanero peppers is more effective on Japanese beetles than one made with just garlic. How could Jordan improve his plan for the experiment as outlined below?

Prepare bug spraysâ€”being sure to document ingredients in each type
Determine which plants will be sprayed and section off two groups
Spray every morning at 8:30 am
Record number of beetles on each group at the same times every day
Record significant rain or weather events that may affect appl

Question

Jordan has an organic garden. He is designing an experiment to determine if a mineral-oil bug spray made of garlic and habanero peppers is more effective on Japanese beetles than one made with just garlic. How could Jordan improve his plan for the experiment as outlined below?

    Prepare bug spraysâ€”being sure to document ingredients in each type
    Determine which plants will be sprayed and section off two groups
    Spray every morning at 8:30 am
    Record number of beetles on each group at the same times every day
    Record significant rain or weather events that may affect appl

anonymous · Answer

ication of the sprays
    Photograph damage on both groups of plants at the end of the trial 

He should include a control group which receives no spray.

He should remove all living beetles after each counting.

He should account for all the beneficial insects he accidentally kills.

He should prepare several variations on each spray's recipe.

anonymous · Answer

He should include a control group which receives no spray.

anonymous · Answer

Okay thanks alot !