see in<em> </em><em>the</em><em> </em><em>net</em><em> </em><em>ok</em><em> </em><em>na</em><em> </em>
<em>please </em><em>mark</em><em> </em><em>me</em><em> </em><em>as</em><em> </em><em>brainliest</em>
Answer:
its the level of acid in substances
you put the amount of a item into a cup and add water.
Explanation:
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.
252 Ma<span> (million years)
Please give brainliest
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