A microscope has an ocular objective of 20X and a high power of 60X. What is the total microscopes magnification?

The influenza virus cause the flu, but not other diseases. why?

Which event would lead to primary succession of a forest?

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.