Name the 3 main types of clouds and a description of each

Cumulus clouds are the puffy clouds that look like puffs of cotton. Cumulus clouds that do not get very tall are indicators of fair weather. If they do grow tall, they can turn into thunderstorms. The bottom of cumulus clouds are fairly

Stratus clouds look like flat sheets of clouds. These clouds can mean an overcast day or steady rain. They may stay in one place for several days. Cirrus clouds are high feathery clouds. They are up so high they are actually made of ice particles. They are indicators of fair weather when they are scattered in a clear blue sky.
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The answer is joseph is observing the colour of the reaction mixture to see whether proteins are present in the given solution.

B] nitrogen fixationmight be wrong, so correct me.want extra on your answers? just go on my account and go on questions and answer, or ask in the comments!