Sympatric speciation differs from allopatric speciation because in sympatric speciation

According to Hume, for a belief to be considered ‘knowledge’:

Blue flower color (B allele) is dominant to white (b allele). If a population of plants in Hardy-Weinberg equilibrium contains white flowers (bb) the homozygous recessive at a frequency of 0.04, what is the frequency of the blue flower allele (B)?

Berkeley would also say that a cherry is:

Equal volumes of equal molar solutions of an acid and a base were added to a coffee cup calorimeter. The temperature of the mixed solutions dropped from 25 °C to 22 °C. Which statement correctly describes the enthalpy change of this acid/base reaction?

Buddha taught his followers about what happens after death, and what was the divine.  He also talked about whether the universe was eternal and infinite.

Aristotle’s Four Causes are:

The shaded group includes all of the species that were derived from one common ancestor, this group could also be called a(n) Doc5.pdf

The experiments of Gregor Mendel can be placed into which subdivision of genetics?

Central memory T cells reside and travel between which types of tissues?