Biology, 22.07.2021 07:30 dwhitlock10
experiment if you fill a balloon the size of a golf ball tie a knot in the end. mix plaster of paris powder with water put ballon one third the way in plaster let set after it has set then freeze what will hahen to the balloonpowder with water untilthick press balloon in center one third of ballon should below the surface let set then place containeru
Answers: 2
Biology, 22.06.2019 03:00
Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.
Answers: 2
Biology, 22.06.2019 06:00
Onsider the paragraph above. what is one chemical property of water? a) water is a polar molecule. b) water is the universal solvent. c) water reacts with group 1 metals. d) water has a high specific heat capacity.
Answers: 1
Biology, 22.06.2019 06:30
The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius
Answers: 2
experiment if you fill a balloon the size of a golf ball tie a knot in the end. mix plaster of paris...
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