Using one word, name one of the three sets of lenses on a compound microscope. (correct spelling necessary)

What is the following a description of? the desired target value for a parameter

Convert 3.5 inches into millimeters.

An inert substance (such as sugar, water or saline solution) that resembles the dosage treatments (is injected or drank or given in pills the same way) given to experimental groups for testing a new medicine is

Convert 105 yards into meters.

Which is a basic assumption made by scientists?

What does Bateman Cooke mean by “the cycle of scientific thinking” and how is this different than the scientific method we discussed in class? 

Which part of the microscope has a constant 10x magnification?

A wristwatch suddenly stops working. After replacing the battery, the watch starts working again. Which statement correctly describes the situation from the perspective of the scientific method?

As magnification increases, does the observed area increase or decrease?