Figure 3. Mycorrhizal fungi inside plant cells in a cross section of a European blueberry root, demonstrating multiple semi-permeable boundaries. This arrangement allows soil residents of very different sizes to exchange nutrients; magnified 2,200 times

From

Perceptional Reality and the War of 2022: Was It a Surprise?

Ivo P. Janecka

American Journal of Educational Research. 2022, 10(9), 523-528 doi:10.12691/education-10-9-2