Is blood (solid blood) visible after evaporation?

yes it could. it can even stain solid surfaces

Explanation:

because blood had iron in it.

you should wear a lead protective shield when having teeth x-rays

hope i

-lavira : )

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.