According to Lamarckism- long-necked giraffes evolved- becauseOf stretching of necks over many generations by short-necked onesHumans preferred only long-necked giraffesShort-necked giraffes suddenly changed into long-necked onesNature selected only long-necked giraffes

Question

Toppr Admin · Accepted Answer

Lamarck-apos-s theory of use and disuse explains the evolution of giraffe-xA0-with a long neck- Giraffe stretched their neck to reach-xA0-high branches- The excessive use of the neck helped it to evolve giraffe with a long neck-So- the correct answer is option A-

According to Lamarckism, long-necked giraffes evolved, because
Of stretching of necks over many generations by short-necked ones
Humans preferred only long-necked giraffes
Short-necked giraffes suddenly changed into long-necked ones
Nature selected only long-necked giraffes

Lamarck's theory of use and disuse explains the evolution of giraffe with a long neck. Giraffe stretched their neck to reach high branches. The excessive use of the neck helped it to evolve giraffe with a long neck.
So, the correct answer is option A.

According to Lamarckism, long-necked giraffes evolved, becauseOf stretching of necks over many generations by short-necked onesHumans preferred only long-necked giraffesShort-necked giraffes suddenly changed into long-necked onesNature selected only long-necked giraffes

Lamarck's theory of use and disuse explains the evolution of giraffe with a long neck. Giraffe stretched their neck to reach high branches. The excessive use of the neck helped it to evolve giraffe with a long neck.So, the correct answer is option A.

According to Lamarckism, long-necked giraffes evolved, because
Of stretching of necks over many generations by short-necked ones
Humans preferred only long-necked giraffes
Short-necked giraffes suddenly changed into long-necked ones
Nature selected only long-necked giraffes

Lamarck's theory of use and disuse explains the evolution of giraffe with a long neck. Giraffe stretched their neck to reach high branches. The excessive use of the neck helped it to evolve giraffe with a long neck.
So, the correct answer is option A.