Which of the following organisms is/are NOT unicellular?

Correct option is B

Correct Answer: (b) Plants

Explanation:

·         Plants are multicellular organisms, composed of numerous cells organized into tissues, organs, and systems.

·         They perform various life processes collectively, such as photosynthesis, respiration, and reproduction.

Other Options:

• Amoeba: A unicellular organism that constantly changes its shape and moves using pseudopodia.
• Paramoecium: A unicellular organism that moves with the help of cilia and is commonly found in freshwater environments.
• Chlamydomonas: A unicellular green alga capable of photosynthesis, typically found in freshwater.