Which of the following is NOT an abiotic factor that influences an ecosystem? Amount of water available

Average rainfall

Average temperature

Number of different animals

Describe in detail the melting point behavior of the 80: 20 benzoic acid-mandelic acid mixture

If a || b and e || f, what is the value of y ?

Ase your answer to this question on the information below. hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant. the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen. chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product. nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.