Answer:.4.Microorganism X might not be linked to floppy ear disease, because the inoculated mouse remained healthy.5.Microorganism X modified its cell wall structure while being cultured, and is no longer infectious to rabbits.6.A laboratory mouse might not be an appropriate, susceptible host; an experiment with a laboratory rabbit may be needed.
Answer:
Option A
Explanation:
I don't really know the answer but I would say Option A
D Type. He is changing the type of activity he is doing for his bike-riding routine.
Answer:
When you eat, food enters your digestive tract. The digestive tract is a series of organs that form a pathway from your mouth to your anus. As food moves down this pathway, it is processed and changed to waste. After food is changed to waste, it is pushed out of your body in a bowel movement.
Explanation:
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The single most important ingredient in a good beer is high quality WATER. The correct option is D.
The quantity of water in beer is more than 90%. High quality water is the most important ingredient that is required in beer making process.
After water comes barley malt, hops and then yeast respectively.
