The correct answer is B. developing countries
This is a politically correct term for what used to be called "third world countries". Countries like these usually have underdeveloped economies and many people in them are poor so there's a lot of things like starvation, disease, or anything similar.
Cancer isn’t infectious nor is heart disease. Infectious diseases are things spread my bacteria or organisms.
Answer:
A Magma Chamber
Explanation:
Got it right on Edge 2020
<span>The vertical sequence of the layers of soil is called a soil C. PROFILE.</span>