What is exceptional about the role of early polynesian cultures in exploration?
a. they sailed to the americas.
b. they traveled over 2000 miles by sea.
c. they sailed around the continent of africa.
d. they were the first to move from one island to the next.

They travelled over 2000 miles by sea is exceptional about the role of early Polynesian cultures in exploration

Explanation:

These people have the exceptional talent having the excellency in boat making. And have the ability to sail across the sea with the help of currents, stars and with cloud formation. They have excellency with the highest skill in fishing and farming. Growing of fruit trees, growing of vegetables that also includes the growing of pigs, poultry and dogs. Islanders were having the talent of craftspeople, and cravings of wood, fibre and feathers for creating pieces of power and beauty.  

not the best question format lol but what i think might as scale color is controlled by a single gene with two alleles, the green allele and the yellow allele. when moths that are homozygous for green scales are mated with moths that are homozygous for yellow scales, 100% of the offspring have green scales.