Biology, 30.07.2019 03:30 dontcareanyonemo
Fast question! tommy is planning his science fair project. he wants to measure the rate of photosynthesis in plants that live in fresh water. is this an example of a scientific investigation or an experiment? an experiment because it shows a cause and effect relationship an experiment because it does not ask a testable question an investigation because it can be easily done in natural settings an investigation because there is a control group
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Biology, 22.06.2019 04:30
Which phase of the cell cycle ensures that identical copies of the dna are made for daughter cells?
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Biology, 22.06.2019 05:50
The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes
Answers: 2
Biology, 22.06.2019 16:00
Lupe is a carrier for color blindness. her husband clifford is colorblind. if lupe and clifford have four children, what's the probability of a boy being colorblind?
Answers: 3
Fast question! tommy is planning his science fair project. he wants to measure the rate of photosyn...
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