Which question cannot be answered scientifically because the quantity cannot actually be measured?

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

Explain the difference between incomplete dominance and codominance

The united states produces an average of 429 billion pounds of food annually. about 133 billion pounds of that food ends up as waste.the percentage of food that the united states wastes each year is %.