Identify and describe similarities and differences between this group of medium ground finches and the a. following groups:
the sample of 200 medium ground finches measured in 1976 (Figure 1).

b. the sample of medium ground finches that survived the drought of 1977 (Figure 2 black bars).

i believe the answer is snake.

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.

answerhomologous structures;