What substance diffuses across the membrane in osmosis?

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

What is the relationship between absorbance of light and the rate of photosynthesis?

Involving transcription and translaton. explain the causes and effects of damage to the genetic code.