I believe it would be 3 because the higher the number the less acidic and the more basic it is.
Answer:
Decrease
Explanation:
If the foxes have nothing to eat, some will starve and die so the population will decrease.
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Answer:
All answers are in the image
Answer:
The galaxies are moving away from Earth because the fabric of space itself is expanding. While galaxies themselves are on the move — the Andromeda Galaxy and the Milky Way, for example, are on a collision course — there is an overall phenomenon of redshift happening as the universe gets bigger.
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