Q: Q: Where does visible light fall in between on the electromagnetic spectrum?   A:

A: infrared light and ultraviolet light


Q: Q: The earliest cells were prokaryotes, surrounded by a cell membrane but lacking which key structure?   A:

A: nucleus


Q: Q: What type of locomotion do humans have?   A:

A: bipedal


Q: Q: What is the shorter loop of the cardiovascular system?   A:

A: