Wet, humid, green, full of life
Ethane is a molecule that can also be categorized as a hydrocarbon, as it contains only 2 fundamental elements, carbon and hydrogen.
Answer:
1. Brain spinal cord 4. is ribs and nervs
Explanation:
2. Falling sea levels and colliding continents created connections between continents that led to great movements of land animals during the Neogene Period is the correct statement.
hope this helps!
