In the diagram circle each of the structures with different colors to color code the following Indicate the color code by coloring in the corresponding circle:
A molecule of chlorophyll
Photosystem
Photosystem 11
Phospholipid bilayer
ATP synthase
Electron transport chain

the answer to your question is b

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.