What is this trying to tell me to do? and what do i type in? (this is earth science)

answer; i believe the correct answer is ( proteins );

this protocol provides a detailed procedure for total protein extraction for western blot analysis from achieved samples following trizol isolation of rna.

i believe it is c: genes for body color and wing size are inherited separately from each parent.

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

hope i

-lavira : )