The umbilical cord is made up of: 1  one vein that carries blood rich in oxygen and nutrients from you to your baby. 2  two arteries that return deoxygenated blood and waste products, such as carbon dioxide, from your baby back to the placenta.
The driving distance from Las Vegas to Sequoia National Park via Death Valley National Park is 538 miles. During your travel, you plan to visit the following-. 1) Death Valley National Park, Inyo, CA. Your Travel Starts at Las Vegas, NV.
Given is the calculated distance as well as the driving travel time, which does not take into account driving conditions, traffic, etc. The distance between San Diego, Califor â¦ nia and Las Vegas, Nevada is 326 miles. The resulting travel time is 5 hours and 13 minutes.