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which of the following is the correct si unit to use to measure a
frope?
o yards
0
o meters
o
feet
o
inches
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Scissors and a seesaw both cut things that’s the only comparison

Answer(a)   the matererials that are in contact, the two materials and the nature of their surfaces/// (b)/// the force pushing the two surfaces together, pushing the surfaces together causes the more of the asperities to come together and increases the surface area in contact with each other

The answer is: 6.3mi got it right

Coxygen (chlorophyll) is the third step in a plant growing.chlorophyll is combine with water to form oxygen