They are not aware of each other because usually they are sesperate and don't live together.
Answer:
D
Explanation:
Vitamin K - blood clotting
Vitamin K plays an important role in the production of prothrombin. Prothrombin is a protein that helps in the blood clotting process.
The significince about them as they think they came from the moon as i do mot know much about it you may be better by searching it up
Answer:
it is because of the process during gastrulation ..
