Is marble living or nonliving

Is the sex of a second child determined by the sex of the first? Are energy levels the same as the period number? What do Al and Pb have in common in the periodic table of elements? Define disease causing organisms? What equation represents a reaction taking place in these stars? How carnivorous plants survive in areas with very low levels of nitrate? If it's 1200 in Toronto what time is it in London? . According to the nebular hypothesis our solar system formed from a huge rotating cloud made mostly of .? What is the chemical formula of candyfloss? What do cells need to grow in a culture? TF the faster gas particles are moving the greater their energy and the lower the teperature? Lava and what can cool to become igneous rocks? Why is it that there is only 2 isomers of C3H7Cl? Do you believe that the global warming exist or do you agree with critics who say it is a huge fraud? What are market rate of substitution? Where are the alkali metals and hydrogen located in table? How many centimeters are in 0.25 milimeters? Which part of the oxygen cycle can damage the ozone layer? What product of an acid base is an ionic compound? What planet has iron?