Answer:
The law of conservation of mass
Explanation:
O2 is a Gas , we aspire it from the air
The style is the long tube that attaches the stigma to the ovary. Sperm from the pollen will travel down this tube to the ovules. The ovules, or eggs, are stored in the ovary until they are fertilized. Plants can only fertilize eggs of the same species.
A . The diuretic phase lasts for one to three weeks