15. Human bodies constantly receive and send information from one part of the body to another. (1 point)
muscular
important
magnetic electrical
useless

What part of the brain is highlighted in the diagram below?

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.