Do you genuinely want help or ru trolling bc that’s actually common sense lol
        
             
        
        
        
Answer:
The predictive value of a positive test is:
B. 18.2%
Explanation:
 
        
             
        
        
        
Assessing aggregate exposure to a series of compounds with the same biological mechanism is called cumulative exposure assessment.
<h3>
What is cumulative exposure?</h3>
Because cumulative exposure evaluations evaluate exposure to numerous stressors via different pathways, they are referred to as "combined exposure assessments." Exposures to a single stressor are estimated using aggregate evaluations from different sources and pathways.
Cumulative evaluations portray real-world exposure more accurately, but they also provide an element of complexity not seen in typical exposure assessments , which evaluate stressors separately.
Learn more about cumulative exposure refer:
brainly.com/question/20749276
#SPJ4
 
        
             
        
        
        
Answer:
most of them require food and oxygen
Explanation:
the plants take the food from the underground and the animals take there food not from the underground but they still eat, so the need food. the oxygen ist normally, when you put plants in a place where is no oxygen they will die, the animals need oxygen too. If you put an animal in a room/place where is no oxygen they will die
 
        
             
        
        
        
Answer: 1)  Eurasian water millfoil
                2) Gold
                 3) A
Explanation: