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Ahat [919]
1 year ago
11

Pigeon breeders prize certain looks of their pigeons. They know that pairing certain pigeons results in offspring that exemplify

the looks of their parents. Which of Darwin's four observations applies to this this example?a. Observation 1b. Observation 2c. Observation 3d. Observation 4
Biology
1 answer:
sweet [91]1 year ago
6 0

Answer:

Option B, Observation 2

Explanation:

The four main observation of Darwin’s areas follows –  

Observation 1 – Variation occurs in the species with time leading to evolution. Offspring of two parents vary distinctly in traits such as height, color, weight etc. These variations are also affected by the surrounding environment

Observation 2-  

Based on observation 1, Darwin concluded that offspring inherit traits from their parents. These traits improve the odds of survival and only genetic traits will be passed. Traits developed in an individual due to environment will not be passed on.

Observation 3 –  

Offspring compete among themselves to survive.

Observation 4

The fittest among the competing species for survival will survive and pass on its traits to the next generation.

Since here the Pigeon breeders want to exemplify the looks (a genetic trait) of  parents to their offspring, observation 2 applies here

Hence, observation b is correct

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Answer by YourHope:


Hello fellow army~


According to the Punnett square for this cross, what percentage of offspring is predicted to have blue feathers?


The answer is 50% ♡♡♡


^-^

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