Answer:
A blood clot
Explanation:
It is formed to stop bleeding and foreign bodies from entering the body.
The answer is option 4 :3
World formula
6CO2(gas)+12H2O(liquid)+photons------------------------->C6H12O6(aqueous)+6O2(gas)+6H2O
carbon dioxide+ water+light energy-->glucose+oxygen+water
8kg of mass is that right