Examlex
____________ was found in the equatorial regions of Wegener's supercontinent called Pangea.
Nutritive Material
Substances that provide nourishment essential for growth and the maintenance of life.
Endosperm
The 3n nutritive tissue that is formed at some point in the development of all angiosperm seeds.
Ovule Wall
The protective outer layer of an ovule, which develops into the seed coat upon fertilization.
Seed Coat
The outer protective covering of a seed.
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