Biology, 21.07.2020 09:01 AndyCrasher
Transitional fossils are fossils of organisms that
have characteristics of their ancestors species
and their descendants species. Why do you think
these fossils are important to the study of
evolution? Do you think the word transitional is a
scientifically appropriate description for these
fossils?
Knowing how fossils fom, do you think it's likely
that humans will ever piece together a complete
fossil record for every species that ever existed on
Earth? Why or why not?
Answers: 3
Biology, 21.06.2019 21:30
In which case would a scientist choose to use a dissecting microscope rather than a compound microscope
Answers: 3
Biology, 22.06.2019 12:30
Is becoming less expensive to screen blood samples for dna certain diseases have genetic basis what is possible ethical concern about the availability of inexpensive dna testing
Answers: 1
Biology, 22.06.2019 17:30
High blood pressure occurs when there is too much blood flowing through the blood vessels at one time. by changing the amount of water in the blood, blood pressure can change. the excretory system can to lower blood pressure.which would most likely occur in the kidney? a)more water would be transferred from the nephron.b)less water would be absorbed into the nephron.c)the amount of water in the bladder would decrease.d)the amount of water in the blood would increase.
Answers: 2
Biology, 22.06.2019 19:10
which is an effect of short-term environmental changes? a) adaptation b) speciation c) extinction d) death (5 points)
Answers: 1
Transitional fossils are fossils of organisms that
have characteristics of their ancestors species<...
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