Ascientific is a proposed explanation for a narrow set of phenomena.

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 .

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs