Select the correct statement from the following.</h2></div>

Mixture of biogas contains</h2></div>

Examples of multicellular organisms are</h2></div>

Which of the following is the container where fermentation is carried out?

<i>Trichoderma harzianum</i> has proved to be a useful microorganism for:</h2></div>

What is the significance of <span class="katex"><span class="katex-html" aria-hidden="…

One of the following, aquatic weed has been exploited for biogas production</h2></div>

What are the dragonflies use to get rid of?