(2)Whydidthefindingsdrawalargeamountofinterestinthescienceworld? ______A.Becausethereisalackoffishfossils.B.Becausejawsareakeyfeatureofallspecies.C.Becausethemissingofthejawhadbeenamystery.D.Becausejawsaresigni
Later on, more diverse and larger jawed fish evolved and began to spread around the world, paving the way for some fish to eventually go on land and evolve into other animals-including humans."These fossils provide an unprecedented(前所未有的) opportunity to peek into the ‘ dawn of fish'...
What did sharks evolve from?Question:What did sharks evolve from?Sharks in the Sea:Sharks are one of the most successful life forms the world has seen, having evolved little over hundreds of millions of years. Today, they are the largest fish in the world and some of the largest ocean pr...
What evolved first - birds or fish? Are ostriches an endangered species? Do ostriches lay eggs? How many toes do ostriches have? What is a theropod with feathers? How many stomachs do ostriches have? What is ostrich hide? What did killer whales evolve from?
Did humans used to have tails? Our primate ancestors used their tails for balance as they navigated treetops, but around 25 million years ago, tailless apes started appearing in the fossil record. How did fish evolve into humans? There is nothing new about humans and all other vertebrates hav...
These fossils show that jawed fish were already thriving (繁荣) in the world’s ancient oceans at that time. Later on, more diverse and larger jawed fish evolved and began to spread around the world, paving the way for some fish to eventually go on land and evolve into other animals —...
Later on, more diverse and larger jawed fish evolved and began to spread around the world, paving the way for some fish to eventually go on land and evolve into other animals — including humans. 这些化石表明,颚鱼在当时已经在世界古代海洋中thriving。后来,更多样化和更大的颚鱼进化并开始在世界...
And you did spot Tracee Ellis Ross having a casual lunch with a friend on your way to the bathroom. But tuck those images into your memory bank, because your camera phone is unwelcome. Finally, have a good time. Unlike other hot spots around town, everyone here is actually pretty ...
But mammals didn't have to wait for that extinction to diversify into many forms and species. Did fish evolve from reptiles? Amphibians, reptiles, mammals, and birds evolved after fish. The first amphibians evolved from a lobe-finned fish ancestor about 365 million years ago. ... The first...
What did basal animals evolve from? Where does embryo development take place in oviparous animals? What creatures did the amphibians evolve from? What animals have a cloaca? What did fish develop before they evolved into amphibians? What animals lived in the Cambrian period?