chemical contaminations means the contamination of environment by chemical substances like chemical released by industried in water, buring of chemicals in air tjat cause air pollution etc... hope it helsp u
 
        
                    
             
        
        
        
Measures that can be taken to prevent diabetes:
-Eating a healthy and balanced diet
-Limiting sugar consumption 
-Exercising consistently 
-Drinking water as your primary beverage
-Not smoking
-Losing weight of your at an unhealthy weight
Hope this helps! Please make me the brainliest, it’s not necessary but appreciated, I put a lot of effort and research into my answers. Have a good day, stay safe and stay healthy.
        
             
        
        
        
Answer:
Explanation:
This procedural step is common in "clinicals". One must begin from <em>diagnosis</em> (identifying the plausible/possible problem or nature of problem) and then <em>tests</em> (to ascertain the illness/problem and understand the cause so as to know what type of therapy would benefit the patient) and then <em>therapy</em> (to correct/cure the illness/problem).
In order to arrange this, fresh numbers will be used to re-arrange this
1) Farah identifies the issue as the patient not being able to see clearly. <em>(Diagnosis)</em>
2) Farah runs scans and tests on the patient's eyes. <em>(Test)</em>
3) Farah examines the reports and eye scans to develop treatment options. <em>(Test)</em>
4) Farah recommends a small eye procedure for the patient. <em>(Therapy)</em>
5) Farah evaluates the procedure's effectiveness and concludes it has benefited the patient. <em>(Therapy)</em>
 
        
             
        
        
        
Answer:
Necrotizing fasciitis has the particular characteristic of spreading quickly because the connective tissue sheaths, specially the epymisium, are all continuous with each  other and with the superficial fascia, so there are no physical barriers to stop the spread of the bacteria.
 
        
             
        
        
        
False. The liver produces bile - the gallbladder just stores it (whether the person would be able to use that bile I'm not sure.)