What number goes at the end of this series? 2 - 18 - 1 - 9 - 14 - 16 - 15 - 23 - 5 -

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. the following chemical equation shows the combustion of ethane. balance the equation by filling in the coefficients. c2h6 + o2 → co2 + h2o

During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent

If animal agriculture was eliminated, how much grain would become available for human consumption?