The amount of carbon dioxide in the atmosphere would greatly increase if there were fewer .

A. animals

B. gases

C. plants

D. ultraviolet rays

Describe how an electric generator works

Look at the photo of the leaf. which term best describes this leaf?

16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.