Answer:
A, B, and D. 
Explanation 
Genetics can be explained or described as the branch of biology or science that deals with the study of characters or traits. 
It should be understood that genetics help us to understand the type of characters a particular organism comprised of, and how these characters are being transferred from the parents. 
In this case, recently, scientists have made use of the knowledge of the genetics to do some amazing things. This include the ability to produce crops that give a very reasonable yield, have the ability to clone human and have the knowledge of how to control the spread or incidence of diseases. 
 
        
             
        
        
        
Answer:
Can be used for simple experiments at home or in the classroom 
 
        
             
        
        
        
There exists the same question from other source that has the table;
The information in the table are as follows:
Ammonia - NH3
Glucose - C8H12O6
Salt - NaCl
Water - H2O
Ammonia, salt and water are alike because, first they are all compounds. They are composed of two different atoms: Ammonia - N and H, Salt - Na and Cl, Water - H and O