Someone pls answer this

Which plant has a visible leaf modification that will it conserve water in extremely dry environments?

Me with these questions if you’re it sure don’t answer

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