a caption
Explanation:
In a presentation slide, pictures should carry appropriate captions that describes them.
A good picture caption makes presentation very effective and easy to relate with.
- A good caption is one that give information about the picture it is capping.
- The source of the picture in use should also be shown at the reference section.
- The picture must relate with the context of the presentation.
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Answer:
The bacteria were growing through fermentation process.
Explanation:
Cyanide have the ability to prevent the growth of microbes, and that is why it usually added to paints that want to be applied to places where the growth of microbes will be harmful to people.
The ships' hull where ballast water is been stored needed to be painted with cyanide to prevent the growth of microbes.
It should be noted that, anaerobic microbes have the ability to reduce cyanide compound through a process known as submerged fermentation.
In the case of ships' hull, the bacteria growing on the hull were anaerobic, which means, they carried out their activities in the absence of oxygen.
