Very short answer type.<span><br> What causes each of the following symptoms of inflammation: redne…

Secondary treatment is also known as ________________.<span><br> </span></h2></div>

Biogas production is rate limited by</h2></div>

Give any two microbes that are useful in biotechnology. </h2></div>

What measures are to be taken to save paper?</h2></div>

The bacteria nostoc are used as food because they have abundant amount of ________ and _______.</h2></div>

Domestic sewage of large cities.</h2></div>

<span>How do bacteria and cyanobacteria increase soil fertility? Explain.</span></h2></div…