What causes the arrows to move in this direction? O Earth rotating
O air moving to the poles
O Earth's equator
O wind moving over short distances

Which sentence best expresses the differing opinions of these two book reviews?

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

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.