How the materials transported in higher animals?
Answers
Answered by
19
Answer:
Explanation:
In very simple animals, materials are transported through diffusion. In complex animals, there is a special transport system to carry oxygen, carbon dioxide, nutrients, waste products, food and various other substances from one part of the body to the other.
Answered by
6
Answer:
BY WIND
AIR
ANIMALS
BIRDS
Explanation:
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