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Bacteria and multicellular organisms are estimated to have evolved around 3 and 3.5 billion years ago. Cyanobacteria-like organisms seem to be the first evolutions into multicellular organisms.
Wiki User
∙ 9y ago
Wiki User
∙ 7y agoThe earliest life is thought to date back to 3.5-4.28 billion years ago based on undisputed vs recently discovered fossils respectively. Whoever said "about 370 million years" is just plain wrong.
Wiki User
∙ 13y agoMicroorganisms, including bacteria, were first observed by the inventor of the microscope, Antonie van Leeuwenhoek, in 1676. The term "bacteria" was not used until much later, when microbiologists started sorting out all the different types of micro-bugs.
Wiki User
∙ 9y agoThe first true microbiology occurred in the late seventeenth century when Hooke invented the compound microscope. He was the first to name and study the cells of cork.
Wiki User
∙ 16y ago3.5 billion years
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The only bacterial vaccine widely used to render long-term protection is the vaccine for?
There are several vaccines to prevent bacterial infections, but not nearly as many as there are for viral infections. One widely used today is the vaccine for bacterial pneumonia which has been very effective in reducing death from this infection in the elderly. Other frequently used vaccines for bacterial diseases include those for: meningitis, cholera, salmonella, anthrax, plague, Hib, and tuberculosis.
Can living things be found in the asthenosphere?
No, living things cannot be found in the asthenosphere. The asthenosphere is a region of the Earth's mantle that consists of hot, solid rock that is capable of flowing over long periods of time. Conditions in the asthenosphere are too extreme to support life.
Whichi element is in all living things and can make long chained molecules?
Carbon is the element found in all living things and can form long chained molecules due to its ability to bond with other carbon atoms and various elements.
What is bacterial food contamination?
Bacterial food contamination occurs when harmful bacteria such as Salmonella or E. coli are present in food products. This can happen through improper food handling, storage, or preparation, leading to foodborne illnesses if consumed. Precautions like proper cooking and sanitization can help prevent bacterial contamination in food.
Why are Bacteria the simplest cells?
Bacteria is considered primitive because it has about the most simple structure of all living things. It isn't quite a simple as a virus (which is not considered life, but is called non-life), but it is an "independent organism" that can do all the basic things a living organism can do. And bacteria, because of its primitive structure, is though by those who subscribe to evolution as one of the earliest (most primitive) forms of life. Bacteria has been on earth a long, long time, and it is an elegantly simple living thing. That's the long and short of it. Wikipedia has an excellent post on bacteria. You'll find a link to the article below.
How long have you been living in oxford is correct sentence?
Yes, "How long have you been living in Oxford?" is a good sentence.
How long have people been living?
about 10,000 years
How long have Native Americans been living in the Chesapeake area?
a long time
How long have myrtle and Wilson been living over the garage?
Myrtle and Wilson have been living over the garage for two years.
How long have the Aborigine's been living in Australia for?
years :D
How long have Jews been living in eisiskes?
10 years
How long has tui birds been around for?
They Have Been Around Since The Dinosaurs Were Living
How long have the bald eagles been a living species?
Since they where born
How long have people been living in Pakistan for?
for over 200 years
How long has Zoe Marie Percy been living for?
10 years
How long have polar bears been living on the earth?
18 million
How long have people been living in Iran?
at least 2 years
