Answer:
To be honest, both resources are really good! If i were you i would go to the library for information. If you don't want to go anywhere than online is best.
Explanation:
Im really sorry if my opinion wasn't what you needed.
D the formation of specicies
this is correct answer oky
A savanna is a type of biom and there are different types of biomes one different type is the grasslands, or the prairie
