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Tiny openings in the cuticle-covered surfaces of most land plants, called ____, control water loss and carbon dioxide uptake for photosynthesis.
Q10: One advantage of angiosperm seeds is the
Q19: Comparison of the wings of birds and
Q26: The filamentous growths of moss gametophytes that
Q45: What are molecular clocks? How they can
Q53: The black bread mold Rhizopus stolonifer and
Q64: Members of the_ phylum have radial symmetry,
Q69: The opossum and kangaroos are living members
Q76: How many distinct evolutionary branches exist in
Q85: The fusion of the nuclei in a
Q92: A gametophyte that develops from a _