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The letters at the bottom axis of the Hertzsprung-Russell (HR) diagram represent the spectral classes of stars, ranging from hotter (O, B) to cooler (G, K, M). Each letter corresponds to a different temperature of the star.
figure b
Barred
b
In an electron dot diagram, the symbol of an element is used to represent the nucleus and inner electrons of the atom. The dots surrounding the symbol represent the outermost electrons, or valence electrons, of the atom.
A asexual B Haploid C diploid D alternation of generation
None. There are no US states that begin with the letter B.
B
The number 11, (in hexadecimal) is the letter 'b'
Any letter in the alphabet can be used to represent a variable in algebra.
The letter B does not represent one of the possible basis in the DNA stucture. The letters A represent Adenine, G represent Guanine , C represent Cytosine and the 4th is T for Thymine.