You want to determine if black coat color (B) and long tail length (T) are linked in a new breed of dog (white coat and short tails are recessive). Design a two-point test cross to determine if this is indeed the case. What results would you expect if the genes were linked

If the genes were linked, the phenotypic and genotypic ratios would be different from 1:1:1:1. The observed proportions in the F1 would be different than the expected ones if genes would assort independently.

Explanation:  

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hi~~

i would say that hybridization occurs frequently in nature, because there are many types of hybrids that have occurred naturally, such as the mule (male donkey + female horse)

d. groundwater flows through the subsoil and deposits minerals.