<u>Answer:</u>
<em>Various sanitation practices changed as a result of germ theory of disease. </em>
<u>Explanation:</u>
<em>Germ theory states that germs are the causative organisms of various diseases.</em> Germs include several microbes like bacteria, fungi, virus, protozoa etc. These microbes invade the host body and multiply inside the host body.
Prior to germ theory there were several other theories like the miasma theory but the discovery of microbes proved them to be false. <em>Germ theory brought several changes in sanitation practices and thus has several applications. </em>
John snow an English physician who studied cholera suggested that the <em>transmission was through water contaminated by the faecal matter of infected people. </em>
This discovery gave the idea that sanitation practices have to be improved. The disinfection of surgical instruments is also an improvement that was made in <em>sanitary practices after the formation and acceptance of germ theory. </em>
Can interbreed, are genetically similar, and fall under the same genus.
Answer:
The correct answer is 7.5 ml
Explanation:
The medicine contains 100 mg in 5 ml, that means that the concentration of the active ingredient is 100 mg/5 ml= 20 mg/ml
If we divide a concentration (in mg/ml) into a mass (in mg) we obtaine a volume (in mL). Thus, in order to calculate the mililiters of medicine which contain 150 mg of the active, we have to only divide mass (150 mg) into the concentration of active ingredient as follows:
mL = 
= 7.5 mL
Answer:
Cuando el entorno donde se encuentra la semilla cuenta con las condiciones idóneas se produce el inicio de la vida de la nueva planta. El proceso comienza con la ruptura del envoltorio de la semilla y la aparición de la raíz. De manera sencilla podemos dividir este hecho en varias etapas que son clave para comprender el proceso de crecimiento de las plantas. Así es cómo crecen las plantas.
Explanation:
