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.
The distance from Las Vegas, NV to Grand Canyon depends on which part of Grand Canyon you would like to visit. Las Vegas â Grand Canyon West: 130 miles. Grand Canyon West is not part of Grand Canyon National Park. It is part of the Hualapai Indian Reservation.