Answer:
Frequency of the B3 allele 
Explanation:
The allele frequencies in a given population remain constant which means that every generation will have the same gene pool across the generations. As per Hardy Weinberg’s first equilibrium equation, the sum of frequency of all the alleles at a given locus is equal to one
Thus, if "p" represents the frequency of B1 allele and "q" represents the frequency of B2 allele and "r" represents the allele for B3 allele. Then, sum or "p", "q" and "r" is equal to one.

Substituting the given values, we get -

Because the earth's axis is tilted. ... It is all about the tilt of the Earth's axis. Many people believe that the temperature changes because the Earth is closer to the sun in summer and farther from the sun in winter. In fact, the Earth is farthest from the sun in July and is closest to the sun in January!
It would be 2. it emits all wavelengths in the electromagnetic spectrum
Answer:
The opening of voltage-gated sodium channels
Explanation:
Fragmento destacado de la Web
Depolarization occurs when sodium ions move across the cardiac cell membranes generating a change in charges and therefore the depolarization.
I hope you find this information useful and interesting! Good luck!
<h2>Digestion of fats</h2>
Explanation:
Lipid molecules that are absorbed from the Gastrointestinal tract enter the lymphatic capillaries.
Lipids are digested in the small intestine after they are acted upon by the bile salts that emulsifies these large molecules of lipids.
Small droplets of lipids are then acted upon by lipase that breaks them into fatty acid and glycerol.
After this the enterocytes absorbs these digestion product and these flow into the lymphatic capillaries.