Is this a picture of chromosomes before or after DNA Replication during the s phase of interphase? Explain how you know

Which of the following is true of photosynthesis? a)carbon dioxide is a reactant b)water is a product c)most reactions within this process are exothermic d)oxygen is a reactant

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

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.