Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Get immediate answers to your questions from a wide network of experienced professionals on our Q&A platform. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

Tumors can expand when they induce the in-growth of blood vessels to nourish their cells. This process is called:
a. None of these
b. Angiogenesis
c. Immortality induction
d. Metastasis