Nature would take it back over without humans maintaining it
Answer:
Binary fission
1. Forms two daughter individuals
2. Divides only once
3. No residue is left
4. Takes place in favourable conditions
5. Immortality is present
Example: Amoeba reproduces by binary fission
Multiple fission
1. Forms many daughter individuals
2. Divides repeatedly
3. Residue is left
4. Takes place in favourable as well as unfavourable conditions
5. Immortality is absent
Example: Plasmodium reproduces through multiple fission
An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system.
They are two electrons in a neutral atom of helium.
Cell membrane
the cell membrane is found in all cells and separates the interior of the cell from the outside environment