Answer:
The best classification of wave mentioned in the question is longitudinal wave.
Explanation:
- If the particle displaces parallel in the direction of wave propagation then it is simply called as the longitudinal wave.
- As mentioned in the question, the particle of rock is vibrating parallel to the wave propagation i.e north south direction not top down so it is shows the nature of longitudinal wave.
- In this wave system particle do not move top down, it only oscillates back forth.
Hair......................
Answer:
Phenotype: 2:2 or 1:1 / Genotype: 2:2 or 1:1 / 50% probability for chestnut color
Explanation:
If we put the two horses' genotypes in a Punnett square:
<u> B b</u>
<u>b</u> Bb bb
<u>b</u> Bb bb
The phenotype is describing the ending color of the offspring, where 2 of the 4 will be brown (Bb) and 2 of the 4 will be chestnut (bb), resulting in a 2:2 ratio. Genotype only refers to the alleles, where 2 of the 4 will be hybrid (Bb) and 2 of the 4 will be homozygous recessive (bb), again resulting in a 2:2 ratio. There is only a 50% chance that the offspring's phenotype will be chestnut color (bb) because the chestnut allele is recessive.
The difference between pH 3 and pH 4 is a 10 fold difference in the concentration of H+
