True or false? mark "true" if the entire statement is true or mark "false" if any part of the statement is false. you can get vitamin a as "preformed vitamin a" which is already active and/or you can get vitamin a as carotenoids which the body can turn into active vitamin a.
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Biology, 21.06.2019 21:00
What is the relation ship between structure and function in an organism
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Biology, 22.06.2019 10:40
Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic
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Biology, 22.06.2019 12:30
Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled
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Biology, 23.06.2019 04:31
Me ! which of the following is an environmental concern of genetically modified foods? a) crops that are drought resistant are introduced providing food regardless of the unpredictable weather b) reduction cost of production for the crops c) an important ingredient may be introduced in a strain of rice for the poor who depend on rice as a primary food d) toxic substances produced as a pesticide may be consumed by unintended species
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True or false? mark "true" if the entire statement is true or mark "false" if any part of the stat...
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