The objective lenses on the microscopes are . This means the focal plane of each lens is distance from the nose piece. Therefore, if you focus on the specimen using the lowest power objective, coincidentally the easiest objective to focus with, will be needed to focus using higher power objectives. When focusing the higher power objectives, only the should be necessary.

Why would satellite imagery be more useful than a map in some instances? check all that apply. provides landmarks such as buildings is an overhead view of earth’s features can be used when internet is not available provides small details of roads for digital maps provides various methods of transportation to a location

Someone me with this: a mineral' is determined by its actomic structure.

Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.