Peter is looking for a renewable energy source for his new factory. what should he choose? a. nuclear power b. electricity from coal c. solar power d. electricity from natural gas

Approximately what portion of the foods that we eat have been genetically modified in some way? a.fewer than 10% b.about 50% c.nearly 100%

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.

Which label identifies the part of the atp molecule that changes when energy is released in the cells of all living things