Biology, 25.06.2019 09:30 scoutrussel4life
Scientists studying the same hypothesis about cancer have gotten the same result even though they have examined the hypothesis using procedures. what could be said about the subject they are studying? a)cancer cells may behave the same regardless of their environment. b)expiriments performed with cancer cells are not reliable. c)cancer cells behave differently depending on when they are experimented on. d)experiments performed with cancer cells are crude and elementary.
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Biology, 21.06.2019 22:30
How can you approximate the number of calories required to keep you in energy balance?
Answers: 2
Biology, 22.06.2019 05:20
When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen
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Biology, 22.06.2019 08:00
Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plantsβ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a.one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b.one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c.one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.
Answers: 1
Scientists studying the same hypothesis about cancer have gotten the same result even though they ha...
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