Sound localization is an important element in orientation. A sound reaches the ear closest to it first.
Through mild physical exercise, even a trained body doubles the number of breaths it takes...
In strong light the pupil contracts, while in low light it dilates.
Purifying a solution colored with fuchsine dye with finely ground activated carbon granules and...
When the patellar ligament is lightly tapped, the extensor muscle stretches slightly.
Examination of the cells and stomas on the epidermis of a pelargonium at 100x magnification.
Let’s simulate protein digestion in the stomach using a mixture of hydrochloric acid and pepsin.
Examination of long, rectangular onion epidermal cells under the microscope at 100x magnification.
A combination of fungal hyphae and algal cells viewed under a light microscope at a hundred...