Contrast crewed and uncrewed space missions

My answer would be Similarities is the data they gather are relayed to earths via radio waves and Differences are Space probes are cheaper to build than crewed and they can make trips that would be way too long and dangerous for humans .space probe not designed to return back to earth 

Hope This Helps, Please Vote Brainliest

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.