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Imagine a classmate of yours, Sarah, is having trouble seeing their specimen on the microscope at higher magnifications. Sarah is able to see the specimen at 4x moderately, but barely at 10x, and not at all while using the 40x objective lens. Sarah keeps saying the image is very dim while using the higher magnification objective lenses. Which of the following pieces of advice would be BEST to help your classmate find the specimen in her microscope?

In the 2022 elections, how did whites vote?

You are given a solution and are told to determine if it is an acid or a base. You dip some pH paper into the solution and compare it to a color chart in the lab. The color chart indicates that the pH of the solution you are working with is roughly 13. Is this an acid, a base, or a neutral substance?

What is the main difference between monomers and polymers?

Using the image of the microscope or your knowledge of a microscope, what is the name of the part of the microscope that can be used to move the slide around sideways, as well as forwards and backwards, while it is on the stage? (this is part F in the image):

Using the image of the microscope or your knowledge of a microscope, what is the part of the microscope that holds the various lenses in place? (This is part K in the image). It feels like a circular object with little bumps in it for better grip.

Which of the following is the main function of functional groups in biomolecules?

Which of the following is TRUE of proteins?

In the reflex arc shown below, D is referred to as the _____________

Which of the following determines an atom’s reactivity?