Two students are working together on an experiment that measures the effect of different liquid feterlizers on the thickness of plants stems which most likely to result in the greatest amount of error in their scientific experiment

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

Which muscle is responsible for inhalation ?

Achange in which factor will affect the rate of reaction only when gases are involved? temperature pressure surface area concentration