The diagram below shows the forelimbs of four different organisms.
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Human
Cat
Whale
Bat
What does the diagram show, and how does it provide evidence for evolution?
alchemy hadn't scientific methods of study, appeal to mysticism and fantasy, the knowledge of chemistry and physics were modest at that time.
alchemy was - but as new rules were discovered it either changed into chemistry or it became "unscientific".
answered: Guest
Polymerization reaction
answered: Guest
1. why does the same side of the moon always face earthc.the rotational period of the moon is equal to one revolution around earth2. which is greater the moons period of rotation or its period of revolution b.the moons revolution period around earth3.what was the major accomplishment of the apollo missions c.sending the first human into space4. which of these space missions involved the deployment of lunar roversa. voyager 15. which scientists are going to explore next on kepler-186fd. evidence of existence of life6.which mission is not going to explore the outside of the solar systemb.safir7.which technology limit the future of space explorationb. scientist must first develop certain technologies before missions can be completed.
How did planetesmals form planets? a. they broke apart into smaller chunks. b. they collided and stuck together. c. they cooled and pulled ice together. d. they began to rotate.