What path does pollen need to travel for the plant to reproduce?.

stigma

Explanation:

Pollination occurs when pollen grains from the anther land on a stigma. After pollen grains land on the stigma, a pollen tube grows from the pollen grain, through the style, and into the ovary. Sperm cells inside the pollen grain travel down the pollen tube and into the ovary which contains the ovules.

The Stigma

Explanation:

This is the male reproductive cell, and then, when it travels through the Stigma, then, it goes on the top of the flower, then, a bee carries it to another plant's female reproductive cell, then the cells go into the embryo and create a plant's seed.

Thanks!

d. the weight of the book

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.