Which object forms by the contraction of a large sphere of gases causing the nuclear fusion of lighter elements into heavier elements?

While eating cake crystal watched kisha place her hand in the frosting and rub it in her hair afterwards crystal did the same with her piece of cake crystal displayed

What are the characteristics of living things

Where do the respiratory and circulatory systems meet? a. in the heart b. in the muscles c. in the lungs d. in the brain