Photosynthesis takes in water and sunlight to produce oxygen and suger
Inter specific competition occurs when two individuals compete for the same resources. Therefore the correct example would be the squash outgrowing the lettuce.
An isotonic solution is a solution in which the amount of dissolved material is equal both inside and outside of the cell. Water still flows in both directions, but an equal amount enters and leaves the cell. Hope this helps. :)
Answer:
Element found in quartz is Oxygen and silicon
