The theory that new organs or characteristics develop in ...
The theory that new organs or characteristics develop in organisms when there is a need for them was postulated by
Charles Darwin
Jean Lamarck
Gregor Mendel
Wallace
Louis Pasteur
Correct answer is B
No explanation has been provided for this answer.
Cross-breeding is a way of ...
Hermaphroditic reproduction can be found among the ...
Which of the following is not a characteristic of overcrowding in plant and animal communities? ...
In the diagram, the structure labelled I is sensitive to ...
One reason for the success of Mendel's work is that the ...
The gradient of land can be measured with an instrument called a/an ...
Which of the following fruits is a schizocarp? ...
Which of the following is not released during decay of living matter? ...
During blood transfusion, agglutination may occur when ...
Anaerobic respiration differs from aerobic respiration by the production of ...