I need help A. Rivers B. Rain forests C. Deserts D. Mountains

Witch one is it soo it the the question b.a,b,c,d

What term is given to the border between the central alps and the southern limestone alps?

The declining axolotl population in mexico city is an example of in overcrowded cities. a. the surpassing of support capacity b. changes to natural environments and native species c. the lack of safe homes and tenured spaces d. the effects of a growing urban heat island