Answer:
Cretaceous
Explanation:
From what has been examined so far, there are evidence that at the end of the Cretaceous period a very large asteroid or comet stuck the Earth. The impact was where modern day Yucatan is located, and it released such an enormous energy that it managed to change the face of the Earth. The explosion itself managed to kill off pretty much everything nearby, but there was also a very hot wave that circled the whole planet. Enormous amounts of dust and ashes were released into the atmosphere that blocked the Sun, and the volcanoes all over the globe were triggered. This caused major climate and environmental changes, leading to a mass extinction, with the most noticeable victims being the dinosaurs.
Answer is Koch.
Cholera is an acute type of diarrheal illness that affected millions of people around the world over the centuries. <em>Vibrio cholerae </em>is the<em> </em> causative bacterium of the disease. It is transmitted by drinking contaminated water of food with <em>vibrio cholerae.</em> The source of the contamination is usually the feces of an infected person or water contaminated with sewage.
Answer:
upper one is translocation and lower one is deletion
Explanation:
Answer:
<h3>tears or saliva and mucus </h3>
Explanation:
hope this helps
Answer:
Viral reproduction in a host cell.
Slow down its metabolic rate and lower its body temperature
Explanation:
Viral reproduction in a host cell is not associated with the physiological mechanism regulated by timing. The viral reproduction occurs in the host cell whenever the virus enters the host cell. The virus attaches itself to a host cell and injects its genetic material into it. For reproduction, virus use resources of the host cell to make more viruses and spreads in the neighboring cells. This reproduction does not depend on the specific time, it occurs when it penetrates in the host cell. Skunk slow down its metabolic rate and lower its body temperature when there is extreme cold and food shortages during the long winter months