I believe the correct answer from the choices listed above is the third option. <span>The earth's magnetic field diverts most of the flow of current from the sun. Hope this answers the question. Have a nice day.</span>
The answer is (a.) Archaebacteria
Archaebacteria or Archaea are prokaryotes. They have no cell nucleus. They don't even have membrane-bound organelles in the cells. These bacteria can utilize methane as their source of energy but oxygen is not vital for their survival.
A) Populations
B) Genes
C) Individuals
D) Communities
<em>A population is defined as:</em>
<em>A) all individuals of all species located throughout the world</em>
<em>B) all individuals of the same species located in a given geographic region</em>
<em>C) all individuals of the same species located throughout the world.</em>
<em>D) all individuals of all species located in a given country.</em>
<em>E) </em>those individuals of the same species that have an identical genetic makeup.
The allele frequency of a population is the:
A) sum of all genes in that population.
B) relative proportion of a given allele in that population.
C) number of different types of alleles in that population.
D) number of all alleles in that population.
Answer:
Three influenza pandemics occurred during the 20th century: the 1918-19 “Spanish flu,” the 1957-58 “Asian flu,” and the 1968-69 pandemic or “Hong Kong flu.” In 2009, the World Health Organization (WHO) declared a global pandemic of H1N1 flu.
Explanation:
Hope this helps! :>
