What happens to a river when slow moving water deposits on its bottom?

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

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.