Answer:
D. altitude line above which trees will no longer continue to grow.
Explanation:
The timber line, also called the tree line, is the edge of a habitat, like a mountain, for example, beyond which trees cannot find the proper environmental conditions to grow, due either to cold temperatures or lack of appropriate moisture conditions. The timberline can be found both at high elevations and high latitudes.
Answer: President Martin van Buren
Explanation: President Martin van Buren refrained from annexing Texas after the Mexicans threatened war.
Answer:
1st answer I think, I am not quite sure so I wouldn't completely trust my answer
