How do plants obtain nitrogen? a. they remove it from the air b. they absorb it from their roots. c. they fix their leaves. d. they produce it in their stems

Which process of living things produces water that enters the water cycle

What form of anesthetic was used for field surgery

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.