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Yes.
A virus must have a host cell (bacteria, plant or animal cell) in which to live and make more viruses. Outside of a host cell, viruses cannot function.
So if you sneeze on a park bench, the virus will most probably die in a few minutes (depending on environmental conditions- some viruses have been known to stay alive on a park bench for up to 2 hrs), but if you sneeze on a persons face and the moist air is inhaled through your nose or mouth, or even a break in the skin, the virus has a direct pathway- from substance to substance- to pass on and thrive.
What else can I help you with?
Can sub zero temperatures cure a cold or flu?
No. Cold and flu viruses are unaffected by cold or even freezing temperatures.
Can a snail survive cold temperatures?
Yes, snails can survive cold temperatures. The snails will stay out until the temperature turns to freezing then they will seek shelter.
What is the impact of the freezing point on plants and their ability to survive in cold temperatures?
The freezing point affects plants by determining when water in their cells freezes, potentially causing damage. Plants have adaptations to survive cold temperatures, such as producing antifreeze compounds or changing cell structure. If the freezing point is too low, plants may not survive.
Can a scorpian survive freezing?
Scorpions cannot survive freezing temperatures. They are cold-blooded creatures, and when exposed to extreme cold, their bodily functions slow down and eventually stop, leading to death.
Do watermelons survive freezing temperatures?
No, watermelons are sensitive to freezing temperatures and can be damaged or killed by prolonged exposure to cold conditions. It is best to store watermelons in a cool, dry place above freezing temperatures for them to stay fresh and maintain their quality.
Can ice plants survive winter conditions?
Yes, ice plants can survive winter conditions as they are cold-hardy and can tolerate freezing temperatures.
Can aloe survive a freeze, and if so, what measures can be taken to protect it during cold temperatures?
Aloe plants cannot survive freezing temperatures. To protect them during cold weather, bring them indoors or cover them with a blanket or frost cloth to insulate them from the cold.
Can coliforms live in freezing temperatures?
Coliforms can survive in cold temperatures but may not thrive in freezing conditions. Some coliform bacteria are able to survive and remain viable in freezing temperatures, while others may not be able to grow or reproduce until temperatures warm up. It is important to note that freezing may not completely eliminate coliforms, so proper sanitation measures are still necessary.
Can camellias survive a freeze?
Camellias can survive a freeze, but their ability to withstand cold temperatures depends on the severity and duration of the freeze. Some varieties of camellias are more cold-hardy than others and may be able to survive freezing temperatures with proper care and protection.
Can azaleas survive freezing?
Azaleas can tolerate some cold temperatures, but prolonged exposure to freezing temperatures can damage or kill them. It's important to protect azaleas during freezing conditions by covering them with a cloth or bringing potted plants indoors.
Can geraniums survive frost?
Geraniums are sensitive to frost and typically cannot survive exposure to freezing temperatures. It is important to protect them during cold weather to ensure their survival.
Can viruses survive cooking?
Some viruses may be able to stand the usual cooking temperatures, however, the influenza viruses and viruses that cause the common cold (and many other types) can be destroyed by normal cooking temperatures of 167-212°F [75-100°C].
