Killer whales are carnavoires they eat seals,fish, octopus and other sea dwelling creatures
Answer:
There are two main types of stem cells: embryonic stem cells and adult stem cells.Stem cells provide new cells for the body as it grows, and replace specialised cells that are damaged or lost. They can divide over and over again to produce new cells.
This is called a food web, where many food chains are combined to form a more detailed version showing feeding relationships within an entire community
The two upper chambers are the atria or auricles. They are the left and right atriums
