Biology, 14.04.2020 23:52 franksjamia
Scientist discover the preserved remains of a woolly mammoth and want to determine its age well examining a sample from the bones the scientist discover the specie man is composed of 6.25% carbon 14 carbon 14 has half life of 5730 years how old is the woolly mammoth?
Answers: 2
Biology, 22.06.2019 02:00
The concept of keystone species is controversial among ecologists because most organisms are highly interdependent. if each of the trophic levels is dependant on all others how can we say one is most important
Answers: 3
Biology, 22.06.2019 09:30
Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?
Answers: 1
Biology, 23.06.2019 02:30
This chart represents four government agencies and a contribution each has made to society. where is the error in this table?
Answers: 3
Biology, 23.06.2019 03:30
What type of measurement would you use to describe the density of species in each of these situations? explain your answer in each case. - sheep in a paddock - grass in a field - leaves on a plant
Answers: 2
Scientist discover the preserved remains of a woolly mammoth and want to determine its age well exam...
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