Which of the following questions can be answered scientifically?

a. should we just let the river flow where it wants?

b. what can be done to stop erosion?

c. is erosion control worth the financial costs?

d. can planting cover crops reduce erosion?

Which strategy is an example of how companies may upgrade themselves to meet changing customer preferences? a.doing door-to-door sellingb.using billboards to advertise the productsc. making online shopping services availabled.giving discounts on products

Why would a drug the damages capsids treat a viral infection

Environmental impacts on evolution : mastery test