A cell has a diameter of 0.001cm. An image of the cell viewed through the microscope has a diameter of 5 cm. The magnification is hence 5 cm/0.001 cm = x___ .

What is the importantence of the carbon and nitretan cycles in the environment

How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome