Stress is the most common cause of (2 points)

Environmental differences within ecosystems are generally caused by

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity

What is the statement plant growth is affected by the color light