How does male gamete present in pollen grain reaches female gamete present in ovule?

Pollen grains bear the male gamate. When the pollen grains reach the stigma of a pistal, it germinates to give out a pollen tube. ... The pollen tube grows to reach the ovary and the ovule. When the pollen tube reaches the ovule, it pushes the male gametes into the egg cell.

i believe the answer is: a.  abstract forms were often used to represent human figures.

representing human figures in abstract forms is often used in the geometric period, not hellenistic  period.   during the hellenistic  period,   aesthetic value derived from creating arts which mimic the actual shape of a certain object or individuals.

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