Bottleneck is the term used to define chance changes in the frequency of alleles which have a significant effect on small populations. The effect is that the population is greatly reduced because of the change in the allele frequency. A genetic drift will follow which will expedite evolution.
Answer:
The answer would be A. Reversal of Earths magnetic field
Explanation: This process is responsible because over time Earth's magnetic field changes, therefore it creates magnetic changes. It changes minerals in rocks and elements.
Answer:
Carrying capacity is like the population's limit. If the carrying capacity is at it's limit, the population can not grow anymore.
Explanation:
God's Law Calls People of Means to Provide Economic
