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Biology, 22.06.2019 00:00
How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?
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Biology, 22.06.2019 17:20
Which of the following is an advantage of using embryonic stem cells in medical research? a. the use of embryonic stem cells is much less expensive than the use of adult stem cells. o b. no living tissue is damaged when scientists use embryonic stem cells. o c. embryonic stem cells are able to differentiate into a wider range of cells than adult stem cells. d. there is no controversy surrounding the use of embryonic stem cells.
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Biology, 22.06.2019 22:10
What do all celular activities in living organisms use as a source of energy?
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Which feature do amber fossils have that mold fossils do not? preserved soft tissue organisms turne...
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Mathematics, 29.06.2019 17:20
English, 29.06.2019 17:20
Physics, 29.06.2019 17:20
Mathematics, 29.06.2019 17:20