The oil-eating bacteria helped in the removal of Gulf oil spill, but it is not that easy in Arctic region. The Arctic waters also comprise of cold-adapted, oil-consuming microbes. Though, they function at a diminished rate of metabolism in comparison to the warm water species.
In the Arctic Ocean, the ocean currents do circulate, but over a larger surface area in comparison to the Gulf of Mexico, so it would take much more years for the bacteria to come back to the similar location. The cold temperatures also influence the nature of the oil, developing it more viscous and thicker that is tougher for the bacteria to dissociate.
An oil spill in such regions takes even longer to dissociate, as the levels of oxygen in such regions go way down and bacteria cannot live in such conditions easily.
Abrasion, plucking, deposition, and physical weathering are the glacial actions which can be observed all over the park.
Explanation:
When the huge ice masses slope down to fall over the land surface during a glacier, many glacial actions or processes take place which defines the landforms formed on the surface. These actions include abrasion, plucking, deposition, and physical weathering.
Abrasion is an erosive process which scrapes the surface of ice rocks and other frozen rocky material beneath the ice and causes striations over the rocks.
Plucking also an erosive process plucks the frozen rocks beneath the ice surface.
Physical or freeze-thaw weathering causes water to enter the cracks in the rocks when the temperature increases. This water enters inside and freezes inside when the temperature goes down. This repeated melting and freezing of water destabilizes the rocks and will break the rocks.
These materials which are worn off are transported and deposition on the land surface when the glacier settle down.
Longshore drifts occur along coastlines and brings materials along the coast when waves move at an angle with the coastline.
I do I just need to answer a question
Fluids play an important role in maintaining homeostasis<span> within the body's systems.
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The correct answer is A) A roast at 125°F (52°C)
Explanation:
In general terms, bacteria thrive at warm temperatures; this means bacterial growth is lower at extremely hot/cold temperatures, but it is higher at warm or medium temperatures. Indeed, the ideal temperature for bacteria to develop and reproduce is between 4° C and 60°C. This implies from the options given the roast at 52°C represents an ideal temperature for the growth of bacteria. Also, other options include temperatures above 60°C, and therefore do not allow bacteria to grow well.
