Describe how apoptosis can be a survival mechanism for an organism whose cells have damaged dna

True or false, the three major scales used to measure earthquakes are mercalli scale, richter scale and magnitude scale

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2