Read the following hypothesis about why a chicken bone becomes bendy after being soaked in vinegar: The bone can bend because th
e acid in the vinegar has removed the calcium that made it hard. What prediction could be made based on this hypothesis? A. An acidic substance like many drinks wouldn't make bones bendy. B. Acids are very powerful substances and should be handled with care. C. Other kinds of bones containing calcium wouldn't get bendy in the vinegar. D. If the acid was separated from the vinegar, chicken bones wouldn't become bendy in the remaining vinegar.
D. If the acid was separated from the vinegar, chicken bones wouldn't become bendy in the remaining vinegar.
Explanation:
The hypothesis states that the bone becomes bendy because of the acid in the vinegar, so therefore, if the acid is removed from the vinegar it won't become bendy.
All living things are organized into groups by scientists as they are identified. Living things organized into particular groups have common characteristics. Overall, the reason scientists classify living things is to understand the relationships between different organisms
The melting point of a substance is the temperature at which it changes state from solid to liquid. At the melting point the solid and liquid phase exist in equilibrium.
This is possible because of the emulsifying properties present in soap. This property is caused by the hydrophilic end and hydrophobic end of a soap molecule. Grease is able to be dissolved in the water because it is attracted to the hydrophobic end of the soap molecule.
