If a person was climbing near the tops of the rocky mountain, what kind of vegetation would he or she find ?
a. tall, sturdy pine trees
b. trees that loose their leaves in the fall
c. very few or no trees
d. a large variety of plants, trees, and shrubs

C. Very few or no trees

Explanation:

If a person was climbing near the tops of the Rocky Mountain, they would find very few or no trees. When it comes alpine ecosystems (and awesome alpine skiing) just turn to the mountains. The poor soil high on mountains does not support tree growth (which is great news for all those accident-prone skiers).

a.

congress passed laws allowing for free passage between states.

what are you options