If the grass contains 100,000 kcal of energy, how much energy will the zebra receive?

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?

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.

What might explain the real-world results, show in the graph to the right, for one class of twenty students? check all that apply.