Coarse adjustment knob
part of the microscope used when focusing specimen. This knob is generally used when viewing specimen with scanner objective (4X). Other objectives like low power and high power objectives are used with fine Adjustment knob for clearer image in higher resolution.
Coarse adjustment knob part of the microscope used when focusing specimen. This knob is generally used when viewing specimen with scanner objective (4X). Other objectives like low power and high power objectives are used with fine Adjustment knob for clearer image in higher resolution...
Plants and animals need elements, such as nitrogen, phosphorus, potassium, and magnesium for proper growth and developme..
Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..
Proteins and minerals can be derived from various dietary sources. They are essential for the proper growth and developm..
For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..
The diversification of several new species from a recent ancestral source, each adapted to utilize or occupy a vacant ad..
Earth was created around 4.5 billion years ago and life began not long after. Primitive life likely possessed the elemen..
