Organic food is the product of a farming system which avoids the use of man made fertilizers,pesticides;growth regulators and livestock feed additives.
In other words, It's a pure food
Chromosome.
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Answer:
The spongocoel, or interior of the sponge, is composed of walls perforated with microscopic pores that allow water to flow through the spongocoel. Researchers now think that the most likely candidate for this "Animal Eve" is the sponges.