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Select the correct statement:

The leaves of gymnosperms are not well adapted to extremes of climate
Gymnosperms are both homosporous and heterosporous
Salvinia, Ginkgo, and Pinus all are gymnosperms
Sequoia is one of the tallest trees
Explanation:

Sequoia is tallest tree which is a Gymnosperm. It can be 130-140 metres tall.
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