Which of the following is not a unit of volume? (A) L (B) mL (C) m3 (D) cm2 HELP PLS IT DUE TODAY

Choice D) cm^2

This is the same as saying "square cm". This is a unit of area, and not a unit of volume. Consider a 1 cm by 1 cm square. It's area is 1 square cm. As another example: a rectangle with sides 7 cm by 14 cm has area 14*7 = 98 cm^2.

Much like how 5*5 = 5^2, we apply this idea to the units which is why cm*cm = cm^2.

the leaf is an organ of a typical plant, and the main functions are to complete photosynthesis and allow the plant to exchange gas, just like how we have the respiratory system. leaves have the stomata, which collects maintains co2 and o2 levels. this is necessary for cell metabolism. the leaf also collects sunlight using chloroplasts. succinctly, leaves own a pivotal role in sustaining plant life.

it is a solid

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