Oil spreads on water to form a film about 120nm thick(two significant figures). How many square kilometers of ocean will be covered by the slick formed when two barrels of oil are spilled? (1 barrel=31.5 US gallons, 1 gallon=3.79 liters)

Why should the scientific method be used to answer a question? a. it provides a way to test an idea without any bias. b. it provides a way to test a hypothesis. c. it provides a way to ensure all hypotheses are proven correct. d. it provides a way to quickly turn a hypothesis into a scientific theory.

Will mark brainliest 26. which of these statements are true? (3 points) a. gases are compressible b. gases fill their containers completely c. the pressure of a gas is independent of the temperature d. gases have mass e. gases exert pressure f. the pressure of a gas is dependent on the volume g. gas pressure results from the collisions between gas particles h. gases have a definite volume and shape

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!