Biology, 05.11.2019 11:31 jasminespets
In parts of the united states midwest, you can find fossils of ancient sea creatures. some of these fossils could easily be mistaken for the remains of current day sea creatures, although they are only very distantly related. the ancient fossils are a record of when shallow seas covered much of the united states. while the fossils are of organisms that are the precursors of many modern day organisms, changes in ocean geography and other factors eventually caused those older species to become a) adapted b) evolved c) extinct d) obsolete
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Biology, 22.06.2019 09:30
The ruiz family is exchanging euros for us dollars. the exchange rate is 1 euro equals 1.35261 usd. since the ruiz family knows that usd are stated to the nearest hundredth of a dollar, they used the conversion ratio
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Biology, 22.06.2019 10:30
In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.
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Biology, 22.06.2019 12:40
In which part of the body is a ball-and-socket joint found?
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Biology, 22.06.2019 14:00
Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet
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In parts of the united states midwest, you can find fossils of ancient sea creatures. some of these...
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