Answer:
it is based on observation becasuse you dont automaticly lknow everythig in science sorry about the spellig
Explanation:
 
        
             
        
        
        
Answer:
Soil Microbiome
Explanation:
Soil Microbiome is the word used to describe all the micro-organisms that live inside the soil. This includes bacteria, viruses, amoeba, protozoans and fungus. When assessing the soil microbiome this will also give insight on the type of plants that can function well it this kind of soil as well as describing the type of interactions that are made in this area. A specific soil microbiome is in sense it's own complex eco-system.
 
        
             
        
        
        
Answer:
Adrenaline 
Explanation:
The adrenaline glands, located on top of both kidneys, are glands that produce hormones to regulate blood pressure, bodily functions, metabolisms, etc. Adrenaline is released whenever the blood is redirected towards the muscles, causing surges of energy. In general, adrenaline increases blood flow in your body, which causes the heartbeat to increase, or give the feeling of a racing heart. Between the football players and the heartbeat rate, they are getting rushes of adrenaline from either participating in the game or cheering on their team from the sidelines. Hope that made sense. 
 
        
             
        
        
        
Answer:
The answer in B) The offspring have one allele that codes for red and one allele that codes for white. 
Explanation:
Let's say that the red flower has Bb, and the white flower has bb. In a punnet square you'd get 50% being Bb and another 50% being bb. The allele bb would be pink. 
I hope this helps! 
 
        
             
        
        
        
The number 1 correspond to messenger RNA.