Question

Define unicellular and multicellular

Answer 1

UNICELLULAR:-A unicellular organism, also known as a single-celled organism, is an organism that consists of only one cell, unlike a multicellular organism that consists of more than one cell
MULTICELLULAR:-Multicellular organisms are organisms that consist of more than one cell, in contrast to unicellular organisms
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Answer 2

$<b>$hey mate

here's your answer,

$\huge\boxed{Unicellular}$

● the organism which contains only one cell or made up of single cell is termed as unicellular organism.

$\huge\boxed{Multicellular}$

● the organism which contains multi cells or many cells or made up of many cells is termed as multicellular organism .

$<marquee>$ hope it helps you!!