Answer:
skeletal system is a bone that we are having in all human bodies like skeletal in our head it protects our brain. like that the skeletal system defines
An organelle is a specialized structure inside Eukaryotic cells.
Continents move because the earths plates keeps pushing against eacother and over
Answer:
The third one
C6H12O6 + 6O2 → 6CO2 + 6H2O.
Explanation: