Biology, 23.02.2021 20:20 perezesmeralda78
1) EM waves are blocked by opaque objects true or false
2) What Color would a blue object appear to be if it were placed in a room that had only red light in it
grey/black
White
Red/orange
Blue/indigo
3) A green frog will always look green no matter what true or false
Answers: 1
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Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass
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Explain why biological control methods are generally environmentally superior to chemical pest control methods.
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Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ 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.
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1) EM waves are blocked by opaque objects true or false
2) What Color would a blue object appear t...
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