Chemistry, 09.12.2020 04:10 anthonybowie99
Page 3
- The roots of a plant have root hair cells that absorb water from the soil. The diagram below shows two
different kinds of roots. The concentration of the solution inside the cell is higher than the concentration
the solution in the soil.
a) Explain why water moves from the soil into the root hair cell.
tap root system
Answers: 1
Chemistry, 21.06.2019 17:30
Aaspirin has a density of 1.40 g/cm^3 what is the volume in cubic centimeters of a tablet weighing 320 mg?
Answers: 3
Chemistry, 22.06.2019 07:20
Describing intermolecular forces use the drop down menus to match the type of intermolecular force to its name dipole dipole interactions dipole induced dipole interactions london dispersion forces hydrogen bond van der waals forces done
Answers: 1
Chemistry, 22.06.2019 14:30
100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)
Answers: 1
Chemistry, 22.06.2019 17:00
The biosphere of the earth is made up of what compound? organic or inorganic?
Answers: 3
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- The roots of a plant have root hair cells that absorb water from the soil. The diagram bel...
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