Question

mention the need of Transportation system in multicellular organism for 10th standard and also for1/2 marks​

Answer 1

As the size of an organism increases, its surface area to volume ratio decreases. ... Large multicellular organisms therefore cannot rely on diffusion alone to supply their cells with substances such as food and oxygen and to remove waste products. Large multicellular organisms require specialised transport systems.

Answer 2

Answer:

ok sister

Explanation:

thanks for being my sister