Biology, 02.03.2021 07:00, osmanysalvador9
all living organisms have DNA. That DNA is made of the same building blocks(nucleotides). what does this evidence suggest?β
Answers: 1
Biology, 22.06.2019 11:30, annsmith66
Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?
Answers: 1
all living organisms have DNA. That DNA is made of the same building blocks(nucleotides). what does...
History, 26.01.2020 23:31
Mathematics, 26.01.2020 23:31