Why do people’s vein patterns look different?

Question

Why do people’s vein patterns look different?

In: 0

Answer 1

Not only do they look different, but it’s been suggested that the veins on the back of your hand are as unique as your fingerprints.
Our DNA instructions tell veins to get the blood back to the heart, but the instructions are not extremely rigorous standards, they’re just “good enough to survive”