Please help ASAP !!
:(((

This is the nitrogenous base only found in rna

What type of tree is the tallest tree in the world?

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 .