Time crunch asap which statement is true about relative dating and radioactive dating? a. both use laboratory techniques to find exact age b. both use method of superposition c. both compare rocks to the earth layer they were found in d. both compare the object to an event in history

What is the correct trna sequence that would match the following mrna sequence.gcgaua

Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent

What will happen if two of the base pairs of the stand of the dna are switched