Rewrite in own words. very !
fossils can provide evidence of the features of extinct organi...
Rewrite in own words. very !
fossils can provide evidence of the features of extinct organisms that can scientists locate common ancestors of present-day species. for example, the fossil of a dinosaur that has characteristics of birds and reptiles scientists understand that present-day birds and reptiles share this common ancestor. comparison of dna sequences from different organisms also provides evidence of evolutionary relationships. organisms that have only recently split away from each another have dna sequences that match very closely, while organisms that split long ago have greater dna sequence differences. for example, the gene for a protein found in a horse will overlap in sequence fairly well with the gene from a cow, but will not overlap very well with the same gene from an earthworm.
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The idea of spontaneous generation was disproved by in a experiment involving jars of meat
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How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures
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Biology, 22.06.2019 04:50
Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.
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Biology, 22.06.2019 11:00
At which point is crust neither created nor destroyed? island chain mid-ocean ridge divergent boundary transform boundary
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