╭━ ━ ━ ━ l━━ ━ ━
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┏┻╋━╋┻┻┫ ┣┻┻┻┻┻┫ ┣┻┻┻┻┻┫
┗ⓞ━━━ⓞ┻━┻ⓞ━━ⓞ┻━┻ⓞ━━ⓞ╯

Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.

What is the identity of the planets?

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.