Question

Transportation of nutrients in unicellular in unicellular organisms
occurs by __________________________________.

Answer 1

⚛HEY MATE HERE IS YOUR ANSWER ⚛

Diffusion

A simple, unicellular organism (consisting of one cell) can rely ondiffusion to move substances into and out of the cell. Its surface area is large compared to its volume , so nutrients and other substances can pass quickly through the membrane and around its 'body'.Whereas In larger organisms, simple diffusion is not an efficient way of transporting gases between cells in the body and the gas exchange surface. It is because they have more oxygen requirement for various complex metabolic processes running throughout on their bodies!

Answer 2

AnsweR is

▶Diffusion ✔✔