1. wear safety glasses
2.never touch heating source
3. keep away from overhead shelving
Both move molecules from higher concentration to lower concentration.
Answer:
Xylem transfers water up from the roots to the leaves.
Phloem transfers sugars (glucose) produced in the leaves down to the roots to be stored.
Answer:
Waves are most commonly caused by wind.The size of a wave depends on three factors: the distance over which the wind blows across open water, the strength of the wind, and the duration that the wind blows. The larger these factors, the larger are the waves.
Explanation:
