3. Helps protect life on earth
Hello there!
Your question: What are the two main gases found in earth's atmosphere?
Your answer: The two main gases that are found in the earth's atmosphere are:
1) Oxygen
2) Nitrogen.
Hope this helps! :3
C. Peninsula. An island is surrounded by water and an archipelago is just a collection of islands.
Answer:
The germinate stage refers to the time from fertilization.through the development of the early embryo until implantation completed in the uterus.