calculate the mugnification of a cell from the human cheek if a learner is viewing the cell under the microscope using an eyepiece of 15× magnification an an objective of 20× magnification. ​

What claim did thorne make? what evidence supported his claim?

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

What is the importance of having the us forest service, the bureau of land management, the us fish and wildlife service, and the national park service? to manage land resources for conservation and the development of natural resources to manage land resources for conservation and the development of urban areas to preserve historical landmarks and manage the development of urban areas to preserve historical landmarks and manage the development of rural areas