Question

need for transport inside the body summaries​

Answer 1

Answer:

Explanation:

If an organism is small and has a large surface area to volume ratio, all the nutrients and respiratory gases can be taken in by diffusion across the body surface. ... Therefore, they require a system to transport nutrients and waste products around the organism.

Answer 2

Transport inside blood:-

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• The Digestion system:-

The digestion System digests and absorb nutrients which are needed to be transported to each cells of the body.

• The Respiratory System:-

Air is in haled and oxygen is picked from it in the lungs...has to be transported to all parts of body...Similarly the Co2 collected from the entire body and has to carry to the lungs to be exhaled out of the body.

• The Excretory System:-

All the external waste,excess salt and nitrogenous waste such as urea have to be removed from the body.From all the different part of body these is purified and sent to the excretory system to be thrown out of the body.

• Harmones secrets by endocrine glands have to be carried throughout the body by the circulating body at act whenever required ,as so on..