Answer: Fossils and primitive drawings in several digs around the world continents.
Explanation: I would expect to find fossils and primitive drawings of these several thousand African migrants on different areas around the world. I would like to find primitive bones, specially skulls and teeths and stones with drawings and old writings representing the life of these small population in Africa who made the entire human population.
 
        
             
        
        
        
A. parasitism. The plasmodium is helped while the human host, harmed. 
b. mutualism. The bacteria is supplied with a living environment while the host human is supplied with vitamin K
        
             
        
        
        
Answer:
Plants absorb carbon dioxide, water and sunlight to make their own food, grow and release oxygen through photosynthesis. They're a huge part in keeping our air clean.
Explanation:
Hope this helps.