The theory of spontaneous generation was not used to explain how living organisms can arise from nonliving matter.
When food became covered in microbes, maggots, flies, and rodents: these organisms were created by and arose from the food itself.
When food became covered in microbes, maggots, flies, and rodents: these organisms were caused by tiny microorganisms invading a host organism.
The theory of spontaneous generation was used to explain why heat and refrigeration are best for preserving food.
Answer:
3. When food became covered in microbes, maggots, flies, and rodents: these organisms were caused by tiny microorganisms invading a host organism.
Explanation:
Spontaneous generation was the theory that life could arise from non-living matter. Things like rotting food were thought to give rise to new organisms However, we now know that living things can only arise from other living things. What we are really observing with microorganisms growing on rotting food is that they like to eat it!
Soviet invasion of Afghanistan, invasion of Afghanistan in late December 1979 by troops from the Soviet Union. The Soviet Union intervened in support of the Afghan communist government in its conflict with anti-communist Muslim guerrillas during the Afghan War (1978–92) and remained in Afghanistan until mid-February 1989