X-rays are the radiation that allows us to see through the skin to visualize bones
Answer:
Synovial fluid
Explanation:
This fluid is located in between your joints to help for the reduction of friction in moving joints. This liquid is thick, and also helps to prevent your bones from rubbing together. Think of it like a lubricant.
There would be one RR and two Rr and there would be only one rr so it would be 25% of a white flower