What kind of relationship does a human have with the bacteria that lives in her/his digestive tract?

mostly mutualistic

mostly commensalistic

mostly parasitic

none of the above

When using wooden pallets to store batteries, place the pallets on sand or gravel?

Can an object have kinetic and potential energy at the same time

What happens when you double the strength of one of the electric charges? a. the electric force is zero b. the electric force is the same c. the electric force has double the magnitude (2x number) d.

A motorist drives 200 km from one city to another in 2.50 h but makes the return trip in only 1.60 h. what is the average speed for the total trip?

What color of light can plants "see"?

you often hear people particularly TV announcers talk about "high rate of speed" what do you think they mean according to the specifics of physics definitions what are they really saying

What is the value of x in the equation Ix - 3y = 30, when y = 15?

32. How much work is done pushing an 80 N box 2 m across ue surtout What work is done? a. 40 J c. 160 J b. 20 J d. 240 J

Which is a resource that the National Park Service manages? A. memorials B. wildlife refuges C. ecosystems D. endangered species

Write two examples (mathematical expression) of physical laws that change inversely with the square of the distance.