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Geographic Isolation prevents the cross breeding between the populations that have been separated by the isolation.
Without the separation the two growing population would be brought closer together and members of the two populations will cross breed.
♦ Example:
There are two populations of squirrels on either side of the grand canyon.
↑↑↑
These populations are considered two different species.
We can conclude that these 2 populations were once one population.
Isolation allowed the two populations to move apart and speciation occurred.
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Answer:
Glucose can used as a substrate and broken down in plant cells by the process of respiration. The chemical energy released by respiration can be used by the plant for cellular activities such as protein synthesis or cell division.
Answer:
Loss of biodiversity.
Explanation:
The resources that are made available to the people must be used in such a way that it is available to everybody in the present time and a bit of it must also be saved for the future.
The resources such as medicines, wood logs and other resources that is obtained from the wildlife resources will be lost if not used in a sustainable way.
Answer:
D) If Y > K, then myoglobin is less than 50% saturated with oxygen.
Explanation:
a regular curve is displayed by myoglobin. when the concentration of oxygen is decreased, the myoglobin will saturate very quickly which means that the myoglobin have very high affinity for the oxygen and dont easily release oxygen.
so if Y>k, then myoglobin is less than 50% saturated with oxygen.