A small cell lived inside a larger cell to the benefit of both cells.
Hope this helps!
A those traits are more beneficial for survival in a niche
-Surface area to volume ratio. (surface area / volume)
-Nucleo-cytoplasmic ratio.
-Fragility of cell membrane.
-Mechanical structures necessary to hold the cell together (and the contents of the cell in place)
Answer:
Earth is between the Moon and the Sun.
Explanation:
Because the moon has moved in its orbit so that the earth is between the Moon and the Sun.
