Question

explain why the transportation of materials is necessary in animals.​

Answer 1

Answer:

Transport of materials is necessary in animals as every cells needs a regular supply of nutrients and oxygen for releasing energy through respiration. The food that we eat is broken down to smaller components to be absorbed by cells.

Answer 2

Answer:

Transport of materials is necessary in animals as every cells needs a regular supply of nutrients and oxygen for releasing energy through respiration. The food that we eat is broken down to smaller components to be absorbed by cells.

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