. True or false? Gases always move from low pressure areas to high pressure areas.

What must be true for natural selection to heppen

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

How can an organ, such as the lungs, work for multiple body systems?