The answer is A
he is known as the father of natural selection :D
Answer:
The __________ is the upper boundary surface of the zone of saturation.
** Water Table
Explanation:
Answer:
First off it would 'attack' the immune system, the virus would attach itself to healthy cells, then continue to move through your body - your bodies first response is always going to be your immune system - it's going to fight the foreign visitor aka the virus. The virus will then move down towards your respiratory system. And given the symptoms that you may experience whilst your body is fighting the virus is how it may work with other systems (these two being the main ones) for example; diarrhea, nausea/vomiting, headaches, sore throat, etc. And it will also depend on the patients history. Hope this helps.
Explanation:
The primary function of pilli are to attach a bacterial cell to specific surfaces or two other cells some bacteria are able to produce conjunction pilli that allow for the transfer of DNA from one bacterial cell to another