The most likely explanation for the variation is the offspring were produced from different combination of genes. A single pair of gold fish mentioned in the question means a male and a female gold fish. The two of them mated and contributed different genes to the fertilized fish eggs, this results in production of various body shape and colouration which is known as variation.
Answer:
They are prokaryotes and eukaryotes and prokaryotes are single celled and eukaryotes are multi celled
Explanation:
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Algae and ferns are plants "plantae" the have chloroplast which is used in photosynthesis resulting in the plants being green
Answer:
the answer is <em>leopards!</em>
Explanation:
I answered a similar question like this yesterday,
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