In comparison to eukaryotes, prokaryotes in comparison to eukaryotes, prokaryotes do not have membranes are smaller are more structurally complex have chromosomes composed of single-stranded dna use rna to store genetic information

answer; i believe that the correct answer is(d) nondisjunction during meiosis;

i took a test for bio that had this question and these were the correct answers, not sure if this is any now lol

the nervous system and the muscular system work together.  

sweat reaches the surface of the skin and evaporates into the air.

muscles underneath the skin relax, causing hair on the skin to lay flat.