Question

unicellular organisms perform all the year physiological activities by​

Answer 1

Answer:

Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism, while multicellular organisms use many different cells to function

Answer 2

unicellular organisms perform all the year physiological activities by​

Unicellular organisms: They are microscopic, and cannot be seen with the naked eye.

They are mostly aquatic, primitive and simplest of all the animals.

These organisms perform physiological activities by structures present inside the body of the organisms called the organelles.