Gravitational attraction between two celestial objects (i think)
Meninges are membranes that cover and protect the brain and spinal cord
Answer:
6CO2 + 6H2O → C6H12O6 + 6O2
Under the conditions that in the presence of sunlight and chlorophyll, carbon dioxide reacts with water molecules to produce glucose and oxygen
Because you need respiration to able to function of the rest of organs