The first one is:
B. Because, obviously we can't survive 480 degrees. C
The second one is:
Also B.
Answer:
for example: Dog breeding is another prime example of artificial selection. Although all dogs are descendants of the wolf, the use of artificial selection has allowed humans to drastically alter the appearance of dogs.
Explanation:
no, because the chemicals will contaminate the water in the stream and cause what ever life inside the stream to die.
It is whats known as reforestation D