B.
Viruses are classified as biological agents instead of a living things, $& they are only made of genetic material.
I believe it is called in inner core
Longitudinal waves are such types of waves. . where medium particles vibrate along the direction of propagation of waves!
Look at the Stamen since thats the part of the flower that produces pollen
The sodium ions and potassium ions move between the plant cell and pond water by the process of diffusion.
<h3>What is diffusion?</h3>
Diffusion is the process by which substances move from region of high concentration to regions of low concentration.
Based on the chart, sodium ions and potassium ions move between the plant cell and pond water by the process of diffusion.
This is because the ions are at higher concentration in the pond water.
During the process, the ions move through ion channels in and out of the plant cell from the pond water.
Learn more about diffusion at: brainly.com/question/7161064
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