Eukaryotic cells are larger than prokaryotic cells and have a “true” nucleus, membrane-bound organelles, and rod-shaped chromosomes. The nucleus houses the cell's DNA and directs the synthesis of proteins and ribosomes
C. light-years is the best to describe the distance
Photosynthesis is the process by which plants make their own foods, without this process the plants would die.
The mass is the same but the reaction is called decay.
There is less friction between the ice and hockey puck. Concrete is generally more textured and rough, therefore creating more friction