Cecil writes the equation for the reaction of hydrogen and oxygen below. h2 + o2 → h2owhy does his teacher ask him to balance the equation by including the correct coefficients?

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In pea plants, the allele for tallness (t) is dominant to the allele for shortness (t). in the cross between a tall pea plant and a short pea plant shown below, what is the probability that the resulting offspring will be tall? whats the percent

What is the independent variable in this investigation? mass volume sample number substance density