AS a rollercoaster goes downhill

Ture or false evidence for evolution includes millions of fossils

Has magnification ability of hundreds of thousands of times

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .