Biology, 18.10.2020 06:01 hilljade45
Which of the following is true about the structure of water?
1. It is held together by an ionic bond
2. It is nonpolar
3. It is polar
4. It has one positive hydrogen attached to one negative oxygen
Answers: 2
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The green colored pigment in chloroplasts is? a. nitrogen b. chlorophyll c. chlorophorm d. chlorofloromethane
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Where is most of the fresh water on earth found a in the ocean b in glaciers and in ice caps c in rivers d in the soil
Answers: 1
Biology, 22.06.2019 14:00
What will happen if two of the base pairs of the stand of the dna are switched
Answers: 1
Which of the following is true about the structure of water?
1. It is held together by an ionic bon...
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