Answer: A. tropical plants grow on Antartica during summer months.
Explanation:
This phenomenon is called developmental constraints where phenotype
production is restraints and they tolerate change to happen
in certain directions more easily than in others. Thus, provide
limits on what structure animals can form. The<span> physical parameters
include cell division, growth, shape change, migration, death, and matrix secretion
that are used in morphogenesis.</span>
To complete the statement "In pines, the female gametophyte contains archegonia, each of which contains an <span>egg.
Archegonia is a multicellular structure or organ of the gametophyte period of specific plants, delivering and containing the ovum or female gamete. The comparing male organ is known as the antheridium.
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