What is the function of dna, and how does the structure of dna influence its function

Describe how an electric generator works

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

Explain why biological control methods are generally environmentally superior to chemical pest control methods.