Biology, 04.07.2019 01:00 NathanaelLopez
What gives food to body cells? : blood oxygen other body cells carbon dioxide
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Biology, 21.06.2019 23:00
Which image shows labeled organelles that are present only in plant cells?
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Biology, 22.06.2019 18:30
Embryonic stem cells are cells derived from an embryo. these cells can be used to create new tissues for patients suffering from certain illnesses and disorders. which statement best summarizes why the use of embryonic stem cells could be seen as unethical? a. some people consider embryos to possess rights equal to those of fully developed human beings. b. extracting stem cells from embryos is a very energy-intensive process, which consumes resources that could be used elsewhere. c. embryos are difficult to obtain, so the monetary cost of using them for research outweighs their benefit. d. the process of extracting stem cells from embryos generates biohazardous waste that cannot be safely disposed of.
Answers: 2
Biology, 23.06.2019 02:30
Angiosperms are the most successful terrestrial plants. which of the following features is unique to them and account for their success? a. fruits enclosing seeds b. wind pollination c. sperm cells without flagella d. embryos enclosed within seed coats e. dominant gametophytes
Answers: 2
Biology, 23.06.2019 03:30
Although cellular respiration involves many steps, the whole process can be represented by a single equation. a + b → c + d + e which substances would complete the equation that models the overall process of cellular respiration? a: b: c: d: e:
Answers: 1
What gives food to body cells? : blood oxygen other body cells carbon dioxide...
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