This illustrates that the two animals (the horse and the lion) do not eat the same type of food. This could also show one way of classification between different animal species.
I believe it's 1. Duplication of DNA has already happens.
Movement of cell against concentration gradient is called a.osmosis
Answer:
(d) Cell wall
Explanation:
The cell wall is a structure located on the outside of the cell membrane in the cells of plants, bacteria, fungi, and algae. It is a resistant, tough and flexible layer, which has the vital function of supporting the osmotic pressure inside the cell, preventing the cell from lysis when water enters. Besides, it has the function of giving rigidity, support and defining the shape of the cell.
<span>there are alot of the Earth's volcanoes occur on the ocean floor
</span>
