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According to the theory of _____, today's organisms evolved from past organisms.
Animals, plants, and fungi.
Lamark
All organisms, including humans, have evolved from ancestral organisms and continue to evolve, although at a rate too slow to witness during one lifetime.
The conditions under which the earliest organisms evolved were hot and anaerobic.
Darwin's theory of common descent states that all organisms evolved from past organisms.
Complex organisms evolved from simple organisms, so simple organisms evolved first.
Unicellular organisms evolved first; and from them evolved the multicellular organisms. But that leads onto another question as to why multicellular organisms evolved.
According to the theory of _____, today's organisms evolved from past organisms.
Organisms evolved 550 Ma to form shells. when the Conditions were right for formation of shells.
No, that isn't a statement made about evolution. The theory of evolution concerns how organisms have changed over periods of time. Everything has to have come from something! However, all living organisms alive today have evolved from predecessors, or have not really evolved much at all, e.g. Gingko bilboa and several species of sea animals.
Animals, plants, and fungi.
Because they evolved them from when they were single celled organisms
jj
Lamark
Dolphins.
branching diagram