Biology, 27.06.2019 19:00, Brendah7145
The first life on earth is commonly beleived to have originated 3.5 bya (billion years ago), yet the rise of atmospheric oxygen didn't take place until almost a billion years after this. what does this tell us about the earliest forms of life on earth?
Answers: 2
Biology, 20.06.2019 18:04, wsdafvbhjkl
Describe the iron sulfide hypothesis and the lipid membrane hypothesis.
Answers: 1
Biology, 21.06.2019 22:00, vegeta8375
(drag each tile to the correct identify which questions can be answered by what can be answered by science or which cannot. -is it right or wrong to use genetic engineering to produce new food products? -what are the most common social settings that tend to produce accomplished artists? -if a new gene is added to the genome of a tomato species, will that species be more resistant to insects? -should humans use biotechnology to bring extinct organisms from the fossil record back to life? -do the types of organisms found in the fossil record appear in consistent sequences in different parts of the world? -are michelangelo's paintings more impressive than rembrandt's?
Answers: 3
The first life on earth is commonly beleived to have originated 3.5 bya (billion years ago), yet the...
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