One lesson taught to a boy scouts troop on the hike was that the plants along the trail were adapted to conserve water. suggest two reasons why the plants observed growing along the trail had mechanisms to reduce water loss.

It depends on the surface of the levels. the rougher the surface, the greater is the frictional force. for rougher surfaces, you would need to exert greater force to move the object. the concept is that, you must overcome the frictional force in order to bring the object into motion. this is the reason why we add lubricants to the joints so they could easily move. this answer was on

The conclusion is that the jellyfish like the clarinet the most and the but i don’t know 25