One organic waste that is not found in urine is called Bicarbonate Ions
Cell wall
The cell wall of the plant cell protects it, and maintains the framework and shape. This cell wall is an important part of the cell because it draws the internal and external elements within and without the cell. This structure serves as the rough edge and why plants have this thick structure outside when you try to feel it.
<span>If a eukaryotic cell is analogous to a big house with many different rooms, a prokaryotic cell is like a one-room, studio apartment.</span>
1 4 and 5 I think .... (insert 20 characters)
Answer is 256.
In 1992 the trout population was 4. Thus, initial population of trout is 4. In 1993 it grew to (4)², that is 4×4 = 16, in 1994 it grew (4)³, that is 4×4×4 = 64. This shows the trout has grown exponentially. Therefore, the trout population will be (4)⁴, that is 4×4×4×4 = 256.
