Answer:
The species was most likely not found in its natural environment and died because of its inability to adapt to the new environment. Animal species have specific characteristics in their behavior and physical appearance that makes them thrive in a particular climate. Polar bears have white fur, thick coats, and a large structure to support themselves and effectively hunt in the Arctic. When placed in a jungle environment, for example, these characteristics are not useful, and would be a burden to them. This is why when a prehistoric animal if found in a different place, it is because it wandered there (out of need or out of confusion) and couldn't adapt.
Answer:
When added to ice, salt first dissolves in the film of liquid water that is always present on the surface, and lowering its freezing point below the ices temperature. Ice in contact with salty water therefore melts, creating more liquid water, which dissolves more salt, thereby causing more ice to melt, and so on.
Prediction for the reactivity of a chlorine directly on the double bond of an alkene would be in the following:
A dipole is created in the halogen molecule as the non-polar chlorine molecule approaches the alkene double bond.
A chloride ion is produced when the pi link in the alkene double bond breaks and establishes a bond with the delta positive Cl atom.
The chloride ion undergoes carbocation as a result, and along with the carbocation, a single electron pair forms a dative bond.
Carbon double bonds are more powerful and compact than single bonds. The number of bonds is two.
Additionally, double bonds have a lot of electrons, which could make them more reactive in the presence of a powerful electron acceptor.
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Answer:
D
Explanation:
because they did not know what to believe in
Answer:
No, the sample sizs are greater than 10 percent of the population
