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.
Answer:
Through the process of evolution
Explanation:
Answer:
The force of attraction btwn same substances
Explanation:
D it’s the brain of the cell
