This is beneficial and is actually an adaptation of humans to climates with larger amounts of sunshine. The darker color of skin helps prevent damage such as sun burn.
Answer: por su físico.
Explanation: su físico está adaptado a determinados hábitats.
Suppose that the proportion of the white crest alleles (r) is given by w and that of the Red crest allele (R) is given by p. We have that p+w=1. The probability that an individual has 2 r alleles is given by w*w since for each allele position the probability is w. Only these individuals have a White phenotype. Hence, we get that w^2=

; the right hand side is the proportion of white birds in the total population. Doing the calculations, this yields that w=0.37. From this, we calculate that p=0.63. The possible ways we have heterozygous individuals are the combinations Rr and rR. The probability for each of those is p*w. Thus, the total probability is 2pw. This is equal to 0.466=0.47. This is the fraction of the future population that is going to be heterozygous assuming the conditions of the Handy-Weinberg equilibrium like random reproductive matching etc.
The answer is 45331, K92.1. CPT® code for a sigmoidoscopy with single or various biopsies is accounted for 45331. This is recorded under Sigmoidoscopy/Biopsy. Symptomatic sigmoidoscopy is constantly packaged with a surgical sigmoidoscopy when both are performed in a similar agent session. The ICD-10-CM code for bleeding stools is found in the Index to Diseases and Injuries under Blood/in/defecation or Hematochezia or Melena and coded K92.1. At the point when a patient comes in with a GI side effect and no conclusive analysis is reported for the indication.
Whether or not the fatty acid has double or single covalent bonds
a fatty acid is saturated when only single bonds to H hold it together
a fatty acid is unsaturated when a double bond helps hold it together, this type of fatty acid becomes bent as a result