Help a girly out? :( 1.How are vertebrates complex?

3. Why do you think a snake can move faster and in more directions than a slug?

4. Humans are vertebrates. Imagine we could remove our backbone without any damage. How would our daily lives change? What would happen!

I’ve been asking 3 times so I will give brainlist and 20 points just pls help :(

1. all vertebrates are bilaterally symmetrical with paired appendages. They have a closed circulatory system, a central and peripheral nervous system.

3. Because snakes Have stronger muscles.

4. The bones or vertebrae of your spinal columns around her spinal cord, a complex bundle of nerves so all of those would collapse

after the signature of the treaty of versailles in june 1919, germany lost nearly 25,000 square miles and a population of 7 million people. these territories included eupen-malmedy area and moresnet which were ceded to belgium. regarding relations with france, germany ceded the sovereignty of the saar coal mines to this country, as well as the provinces of alsace-lorraine.

explanation: