Answer:
The water quality is deteriorated as there is depletion in Oxygen O₂.
Yes, the activity of the yeast has precluded the usage of the water
Explanation:
Here, we note that the addition of more or fewer drops of Reagent D sodium hydroxide (NaOH) is required to get the same blue color as in Phase 1 where no yeast is added indicates the level of O₂ in the water as the amount of O₂ concentration in the solution is directly proportional to the amount of Reagent D required to reach blue, meaning the O₂ is depleted.
When less sodium hydroxide is required to turn blue we have depleted sodium hydroxide in the solution that is the yeast added in Phases 2 or 3 of the experiment, consume O₂
Eutrophication is the enrichment of a body of water with nutrients that results in a change in the ecosystem such as: algae production, oxygen depletion and other results that diminishes the water usage.
Because "the right thing" is somewhat abstract, what can be right in a moment of anger? What is the parameter to measure if something is completely right or wrong?
There is nothing that is completely right at times when anything would be wrong.
<span>The results may not generalize well. This is one of the goals of good scientific research: can the results be taken to fit more than just the sterile, controlled situations usually found in the research setting. Many times, it's been found, research tends to lack the ability to be placed in a more "natural" setting.</span>
Shotgun and rifle cartridges Heavy machine guns use cartridges of 50 caliber or less are Rifle with anti-material capabilities.
The primary purpose of a cartridge is to provide a convenient pre-assembled "all-in-one" package that is easy to handle and transport, as well as to prevent the potential propellant loss, contamination, or degradation from moisture and the elements.
Shotgun: A firearm that fires shells filled with multiple pellets known as shot, which form a pattern ideal for hunting small game and moving targets at close ranges (e.g., ducks, pheasants, doves, rabbits, and turkey), but can also fire single projectiles known as "slugs" for big game hunting.
To know more about shotguns, click here.
brainly.com/question/2988517
#SPJ4
