Messages are sent to the brain or spinal cord from the body via neurons; messages leave the brain and spinal cord via neurons.

Explain the significance of thesaurus geographicus

Which of the following describes how binary fission and mitosis are similar? a)they are both used for growth or repair b)they both break down membrane-bound nuclei c)both invoke the replication of a single stand of dna d)both replicate genetic material

Do plant cells perform cellular respiration?