Answer:
their bodies are covered in blubber which helps them with boy warmth, to keep them warm and the shape of their body also helps them by helping them in the way their body moves while they swim
I would guess the plant kingdom, as it produces seeds. The vascular system indicates that they are large plants (trees). Because of the large body, trees has a vascular system so it can transport water and nutritients throughout the body.
All cells are created from other cells in a process called cell division.
Answer:
B
Explanation:
When a mass of air is heated it becomes less dense. This is why a hot air balloon rises in the atmosphere. It is also the same reason why hot air rises and the moisture in it condenses to form clouds. The cooler less dense air mass moves downards (in some convection currents fashion) in to replace the hot rising air.
This is a diagram of a plant cell. You didn't ask a question