How do plants living in deep shade manage to make their food

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 usually (but not always) related to the metabolic processes of living organisms in its organic form?

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.