Lamarck<span> is best known for his </span>Theory<span> of Inheritance of Acquired Characteristics, first presented in 1801 . If an organism changes during life in order to adapt to its environment, those changes are passed on to its offspring.</span>
Birds and mammals independently evolved four-chamber hearts
The answer is : Heat and/or pressure metamorphism
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You spelled Pangaea wrong and it is the <span>Glossopteris</span> fossils that occur