They must find food
they must find shelter
Answer:
Their minerals change
Explanation:
When they become metamorphic rock they are going through severe heat, causing the minerals to change.
Answer: high per capita income and GDP
Explanation:
"Key Differences Between Developed and Developing Countries. The countries which are independent and prosperous are known as Developed Countries. The countries which are facing the beginning of industrialization are called Developing Countries. Developed Countries have a high per capita income and GDP as compared to Developing Countries. Nov 15 2019."
Algae is more simple than plants