Mr. c. freely admits he enjoys food – lots of food, mostly rich food, and food that isn't necessarily healthy. his lunch companion assures him that he can still enjoy food but just needs to pick foods that deliver the most nutrients for the fewest kcalories. such foods are termed:

You need to make 500ml of 7h9(+) media with 1x adn and 30ug/ml of the antibiotic kanamycin. your stock solutions are 10x adn and 30mg/ml of kanamycin. the solvent is distilled water. how much of each component will you need to make the desired final solution?

Witch type of microscope is used to view very small cell components like proteins and dna?

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