Plant cells are rectangular or squarish in shape.
Plant cells have a large vacuole.
Shale actually forms in the part of the rock cycle called compaction.
Answer: a
Explanation:
Industry uses only about 18% while the others use around 70-90% of water.
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Answer:
Each gas have same number of molecules.
Explanation:
According to Avogadro law,
Equal volume of all the gases at same temperature and pressure have equal number of molecules.
Mathematical expression:
V ∝ n
V = Kn
V/n = K
k = constant
V = volume of gas
n = number of moles of gas
when volume change is changed from v1 to v2 and number of moles from n1 to n2 this law can be written as,
V1 / n1 = V2 /n2
This state that by increasing the number of moles of gas volume also goes to increase.
Answer:
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Explanation:
