By trapping harmful substances I believe :)
Answer:
A. No precipitate is formed.
Explanation:
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In this case, considering that both calcium chloride and barium chloride are CaCl₂ and BaCl₂ respectively, due to their high polarity by cause of the ionic bond they have between calcium and chlorine and barium and chlorine we say they are highly soluble in water, therefore, A. No precipitate is formed.
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The correct answer is D; this is the statistical question as it is asking for data that can have a varying answer
Generally, however, for fast-dividing mammalian cells, the length of the cycle is approximately 24 hours. Most of the differences in cell cycle duration between species and cells are found in the duration of specific cell cycle phases.
Answer:
The main properties of water are its polarity, cohesion, adhesion, surface tension, high specific heat, and evaporative cooling. A water molecule is slightly charged on both ends. This is because oxygen is more electronegative than hydrogen