Coal is made from the remains of dead plants. it is made of carbon and other elements. is coal a mineral? a, yes, because it is formed naturally.
b. yes, because it contains carbon.
c. no, because it is created artificially.
d. no, because it is an organic substance.
Answers: 2
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The fauces connects which of th following structures to the oropharynx
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Which is an example of a vestigial structure? a. tail of a monkey b. fin of a fish c. flower of a plant d. tailbone of a human
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Biology, 22.06.2019 13:00
What is the function of the root cap? a. extra-absorbent cells in the root cap absorb more water and nutrients b. protect the meristematic area of the stem c. contains sensors for sunlight d. increases surface area of the root
Answers: 1
Coal is made from the remains of dead plants. it is made of carbon and other elements. is coal a min...
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