B. . Doctrine that the US had the right and duty to expand throughout North America.
Which question
You never put which one
Many animals that live in the river depend on the recycling of the nutrients.
Answer: The answers are in the steps hopes it helps
Explanation:
1. We might learn about the planet and compare it to our planet earth.
2. We might have to know who can survive on the planet or how to survive on the planet
3.We might sent astronauts to the planet.
Answer:
Soil(i) -the unconsolidated mineral or organic material on the immediate surface of the Earth that serves as a natural medium for the growth of land plants.
Rocks(in)- is any naturally occurring solid mass or aggregate of minerals or mineraloid matter.
Explanation:
hope it helps