It would be B because second immune response would be when white blood cells bind to a pathogen for the second time
Answer:
B
Explanation:
They all do help improve quality of life.
Answer: B
Explanation: Due to urbanization and the rapid development of urban areas, it quickly eradicate places for the wild cats to live thereoff leaving them more susceptible to being hunted by natural predators.
Answer:
To learn how different organisms might be related, scientists look for similarities and differences between the organisms. On the lines below, compare a cat and a frog. What physical features are the same? What physical features are different?
Cat and Frog are both vertebrates as they possess backbone.
Cat belongs to the family fenidae while frog belongs to the family bufonidae and their classes are mammals and amphibia respectively
Explanation:
Gene frequencies are the frequencies and occurrences of the alleles in the population. Small populations allow the gene frequencies to change by the chance. Thus, option A is correct.
<h3>What is gene frequency?</h3>
The gene frequency is also called the allele frequency which shows the expression of the particle allele and trait in a population. It occurs in the smaller population by chance.
The smaller population has a low number of individuals as compared to a larger population. They show a greater number of genetic drift that show evolutionary changes at a faster rate.
Therefore, option A. smaller populations show gene frequencies.
Learn more about gene frequencies, here:
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