1. Theory
2. Law
3. Law
4. Law
Answer:
All of their functions are performed by a single cell.
Explanation:
Unicellular are those organisms whose body is madeup of one cell. In Unicellular organisms one cell perform all the functions and activities of the cell such as respiration, digestion, excretion and reproduction. Unicellular organisms reproduce asexually such as binary fission, budding and fragmentation etc. In Unicellular organisms, a single cell is divided into two equal parts and each part becomes a new organism.
Https://undsci.berkeley.edu/lessons/heating_cooling.html (This should help you)
I believe this would be called the Golgi Apparatus
