Fine Adjustment knob
part of the microscope that is used for focusing finer details of specimen being viewed. Objectives like low power and high power objectives are used with fine Adjustment knob for clearer image in higher resolution.
According to Charles Darwin's theory of natural selection, preferable genes are favored by nature in the gene pool, and ..
This lesson explores the impact of biosecurity threats, and why they need to be identified and managed. Examples to incl..
Planktons are microscopic organisms that live suspended in aquatic habitats. There are two groups: the phytoplanktons an..
This tutorial introduces flowing water communities, which bring new and dithering factors into the equation for possible..
Geological periods is a study guide that cites the different geological periods on Earth's timeline. Each has a brief ov..
This tutorial presents Gregor Mendel's law of dominance. Learn more about this form of inheritance and how it can be pre..