Answer:When added to water, an acid releases hydrogen ions. Hydrogen ions in water combine with the water molecules to form hydronium ions, thereby decreasing the pH and increasing the acidity of water.
Explanation:
I need to know what answers I can choose from
Answer:
The correct answer is - the long evolution of discoveries and invention leads us to modern microbiology and with all of these inventions we are able to study and control microflora to this extent,
Explanation:
Microbiology is a very vast subject and is developed over a long period since the invention of the microscope took place we are able to find different microbes that cause disease or can help in understand and study the microbes.
Antony Van Leeuwenhoek - developed microscopes and called microbes animucules
Louis Pasteur (1822-1895) - fermentation, disapproved of spontaneous generation, killing bacteria with heat or pasteurization.
Edward Jenner (1749-1823) - variolation and father of immunology
Robert Koch (1843-1910) - find out the bacteria and demonstrarted the role of disinfectant, father of microbiology.
B. CONSISTENCY.
Soil consistency is most dependent on soil moisture.
Soil consistency are identifies as Moist Soil, Wet Soil, and Dry Soil.
Moist soil are loose when dry or wet, friable (using gentle pressure), and firm (using moderate pressure)
Wet soil are plastic and sticky.
Dry soil are either soft or hard.
The answer is transcription and translation