Wild boar are primarily nocturnal animals irrespective of sex, age, or season, although they may be more diurnal in times of food shortage.
A loon is a large, heavy bird that weighs about 9 pounds (4 kilograms). Ducks range from 15 to 24 inches & are related to swans.
What is the difference between exons and introns? Quick Answer. An intron is a nucleotide sequence found within the genes and is removed via RNA splicing when a mature RNA molecule is being generated; on the other hand, an exon is a nucleic acid sequence present in a mature messenger RNA molecule.