Seeds are the male gametes in plants. true or false

Which best explains how this maneuver unblock a person's airway?

Which event would lead to primary succession of a forest?

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