This chemical equation represents the burning of methane, but the equation is incomplete. What is the missing coefficient in both the reactants and the products? CH4 + O2 → CO2 + H2O

A.
0
B.
1
C.
2
D.
3
E.
4

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answer; a muscle cell, another neuron and a of the above

not necessarily. higher fitness requires the organism to be reproductive successful. for example, an organism at age 10 with 15 offspring is much more fit than an organism at age 15 with only 5 offspring.