1. True or false? Carcinomas tend to spread via lymphatics rather than spreading via blood vessels. 2. True or false? Identical twins have the  identical risk for cancer. 3. The growth of new blood...

1. True or false? Carcinomas tend to spread via lymphatics rather than spreading via blood vessels.

2. True or false? Identical twins have the  identical risk for cancer.

3. The growth of new blood vessels into a tumor is called ________________.