Choose the correct term(s) of reference for the digestive system. select one or more: gi canal alimentary canal digestive tract gastrointestinal tract all of the above are correct

thymine. in rna, thymine is replace by uracil

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this