"Cohesion" is the one among the following choices given in the question that best explains the surface tension of water.
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During the course of initiating the scientific method, the hypothesis is considered the first major step. Before that would be identifying a subject and observing a particular issue, animal, etc.
Elements [or radicals] with valency one are monovalent, those with valency two are divalent, and those with valency three are trivalent.
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What is the Valency of an Element / Radical?
Valency Divalent [2]
Element / Radical Oxide [Oxygen]
Symbol O
Ion O2-
Answer:
Out of, shrink
Explanation:
Water would move outside the cell due to osmosis. Osmosis is the movement of a solvent, water, in this case through a membrane from a region of high concetration to a region with less concentration .
The water molecules would move through the semi-pearmeable membrane from the region of high concentration (the bag) to a region with less concentration (the cup), thus, <u>equalizing the water concentration inside and outside the bag</u>. Since there is a higher concentration of salt outside, water will move out of the bag to equalize the concentration.
The result of this water movement would be an incurred bag or cell, hence, the cell would shrink.
Answer: Each pair of chromosomes consists of two chromosomes that are similar in size and shape. They contain the same genes at the same loci, though they may have different alleles. These pairs of chromosomes are known as homologous chromosomes or homologs.
Explanation:
