Since water has strong surface tension, what do you think would happen if water had weak surface tension? a. insects would not be able to land on or walk on water. b. plants would not be able to draw water from the ground through their roots. c. water molecules would attract each other. d. water would only be able to dissolve nonpolar substances.
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Biology, 22.06.2019 05:40
Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.
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Biology, 22.06.2019 23:30
Color blindness is a recessive sex linked human trait. if a color blind father and a mother with normal color vision have a color blind son what must be the mothers genotype? a. xn yn b. xn xn c. xn y d. xn xn
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Biology, 23.06.2019 01:30
Peat deposits are found in waterlogged places where dead plant material piles up. when peat is buried, it undergoes compaction. it is subjected to heat and pressure for a long time, and a lot of water is squeezed out during this process. nearly ten vertical feet of original peat material becomes one vertical foot of coal. which of these remains unchanged in the system during the conversion of peat to coal? a) area b) density c) mass d) volume
Answers: 2
Biology, 23.06.2019 09:30
Capelin are fish found in the atlantic and the arctic oceans. in spring and summer, capelin are usually seen in the region between iceland and greenland. what is the most likely reason for the presence of capelin in these regions? a) these regions are rich in plankton during summer. b) capelin need to migrate from deep to shallow water. c) fishing boats do not visit these regions in the summer. d) capelin need to move into fresh water during this period.
Answers: 1
Since water has strong surface tension, what do you think would happen if water had weak surface ten...
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