When using a dichotomous key, what question about a specific characteristic would best help you distinguish between a goldfish and a snake?

A. Does the animal have scales on its body?

B. Does the animal have feet?

C. Does the animal have a mouth?

D. Does the animal breathe under water?

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality