Unlike fishes with bony skeletons, a shark's skeleton is made out of cartilage. ... Sharks, rays, skates, and chimaeras (also know as rat fishes) all have cartilaginous skeletons.
Answer: Passive diffusion or facilitated transport.
Daily values are calculated for the average person who consumes a total of c. 2,000 calories a day.
The image shows the daily values for a diet of 2000 Calorie. The intake of nutrients are calculated for a diet of the given daily value. This helps an individual judiciously consume food by looking at the chart of the nutrition printed on the carton or on the box in which it is packaged.
The movements of the crust change the Earth movement by causing all the natural occurrences we see today. The plates move in 3 ways. They are Convergent, transform and divergent boundary.