I believe the answer is 2: multiple ecosystems in a biome
        
             
        
        
        
The principles of probability can be used for B. Predicting the traits of the offspring of genetic crosses. 
Answer: B. Predict the traits of the offspring of genetic crosses.
        
                    
             
        
        
        
Answer:
6) unicellular means organisms contains one cell while multicellular means organisms contain more than none cell.
 7) Each cell have different organells that carry different functions. For example, a cell have a organell named nucleus and its function is to store DNA
8) eukaryotic meas organisms with many cells aka are multicellular and prokaryotic means organism with single cells aka are unicellular.\
9) bunch of tissues together forms organs. and bunch of organs together forms organ system
Explanation: