Which of these statements is true for the theory of evolution? A. It is a hypothesis, because no one can observe the processes that would cause change. B. It is an idea proposed by a few scientists who have been unable to collect supporting data. C. It is a popular opinion about the similarities and differences in organisms and was described in a book. D. It explains the diversity and similarity of life and is supported by data.

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?

Does mitochondria still meet the definition of a eukaryote why or why not?

What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.