I think the correct answer from the choices listed above is option D. Destruction of tundra vegetation will likely result in melting of the permafrost. The tundra ecosystem is extremely sensitive to disturbance with little ability to restore itself. The melting of the permafrost will <span>cause the collapse of ground and loss of soil. </span>
Antibiotics are powerful medicines that fight bacterial infections. Used properly, antibiotics can save lives. They either kill bacteria or keep them from reproducing. Your body's natural defenses usually take it from there. Antibiotics do not kill viruses.
a polymer bcz it contains more than 10 residues and all others are single residues.
There are no following answer choices so I suggest that they can produce more more fish. People can stop fishing for a period of time. People can stop fishing for that kind of fish. The states could put a limit on how many fish you can catch. They can put restrictions on the size. They can say the fish has to be longer than a certain amount of length.