Answer:
I think is is option is Gray Water. I hope this helps and good luck!
Explanation:
 
        
             
        
        
        
The answer is: b.<span>They have been genetically modified.</span>
>Genetically modified foods<span> or </span>GM foods are <span> </span>genetically engineered foods. They <span>are foods produced from </span>organisms<span> that have had changes introduced into their </span>DNA<span> using the methods of </span>genetic engineering.
>Bioengineered foods<span> are foods that have had a gene from a different species of plant or other organism introduced to produce desired characteristics or traits.</span>
        
                    
             
        
        
        
The difference is that species that immigrate don’t hurt nothing around that environment but invasive species hurt things around the environment such as animals plants and other living things
 
        
             
        
        
        
Answer:
Explanation:
Density is how much matter is contained within a volume. A dense object weighs more than a less dense object that is the same size. An object less dense than water will float on it; one with greater density will sink. The density equation is density equals mass per unit volume or D = M / V.