Only a portion of DNA, called a gene, is copied into RNA at one time.
A. True

B. False

Trilobal fibers were found on kidnapping victim. which of the following fibers would most likely to be trilobat? a. cotton b. nylon c. wool d. silk me

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

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.