Biology, 02.02.2020 20:48, slyspy3002
Why does the body attack a transplanted organ? the organ has pathogens that the body wants to destroy. the organ is not recognized by the body as being made of self cells. the organ's ph level is not compatible with the recipient's ph level. the organ does not have enough nutrients to support the body.
Answers: 1
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Approximately what portion of the foods that we eat have been genetically modified in some way? a. fewer than 10% b. about 50% c. nearly 100%
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Which greenhouse gas is emitted when burn fossil fuels for energy? a. nitrogen b. oxygen c. carbon dioxide d. helium
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Fungi exist as single cells or as branching networks of multicellular filaments. how does the structure of filaments relate to their function
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The picture below shows two galaxies. spiral galaxy and elliptical galaxy which of these statements best describes a similarity between the two galaxies? (2 points) both have elongated centers. both have centers shaped like bars. both change their shape from time to time. both are held together by gravitational forces.
Answers: 2
Why does the body attack a transplanted organ? the organ has pathogens that the body wants to destr...
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