Answer:
To avoid Hyper-oxygenation
Explanation:
Crucian carp have the ability to increase gill surface to maximize oxygen intake, or reduce overall area when under specif circumstances. If the fish does not need so much oxygen it will cover the protruding lamellae to reduce oxygen intake and avoid Hyper-oxygenation.
C! The Patriots used silent meetings with the COC
There are multiple names for them but i would say life rings
<span><span>"Increase or </span>decrease </span><span>the money supply".</span>
<span>The <span>reserve ratio is the segment of contributors' balances that
banks must have on hand as money. This is a necessity dictated by the nation's
national bank, which in the United States is the Federal Reserve</span><span>. The <span>reserve
ratio influences
the cash supply in a nation at any given time. </span></span></span>
The correct answer to this open question is the following.
Although there are no options attached we can say the following.
Do the economic benefits of free trade outweigh the social costs?
Not really, and it all depends on the perspective.
From the big companies and industrial side, free trade has been a success. Free trade has allowed thousands of companies to export their goods with cero import tariffs, benefiting the income. It has allowed multinational companies to go abroad and establishing branches in different parts of the world, basically in underdeveloped nations.
Once there, they paid very low salaries, much less than what they should have paid in their former countries, That is a reason why they moved to underdeveloped countries. So cheap labor is one reason. And other these multinational companies freely exploit the many raw materials and natural resources of that underdeveloped country.
Meanwhile, free trade makes rich people and corporations richer, and poor countries and poor people continue to be as poor as they have always been. No serious progress at all,