What is the main difference between adaptive radiation
and other forms of speciation? adaptive radiation is a
mechanism for evolution. adaptive radiation happens over
a relatively short time. adaptive radiation requires a
founding population. adaptive radiation occurs only on
islands.

the offspring would all be white. if the parents are both white flowers then they have the genotype rr, which when crossed results in an all white punnet square.

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate

the answer to the blank provided is “an autosomal gene that is required for the expression of genes on the x chromosome”.

testis-determining factor, abbreviated as td, which is more popularly known as sex-determining region y or sry protein, is a dna-binding protein or  gene-regulatory protein/transcription factor, encoded by the  sry gene. it is the gene responsible for the initiation of male gender determination in humans.