Co2 enters and o2 escapes from a leaf via.

a) stomata.
b) grana.
c) thylakoids.
d) stroma.

Based on the results of this study, what questions remain unanswered? how can these questions guide future research

Food provides molecules that serve as fuel and building material for all organisms. plants undergo photosynthesis and make their own food. other organisms, like us and the horse seen above, are consumers and eat food. how do all organisms use food as fuel? be sure to include the name of the process in your answer. me.

If assuming tasting ptc as a simple gene trait,what other genotype would you select to put in this missing genotype box that could result in this phenotype