Answer:
Glossopteris fossils have been found in Africa, South America, Australia, India, and Antarctica. The occurrence of Glossopteris on landmasses that are now separated by oceans indicates that Pangaea once existed. Mesosaurus and Lystrosaurus fossils have been found in places now separated by oceans.
Explanation:
To keep track of you scholastic career
Answer:
This grade will be best if you write an original letter that is personal.
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Answer:
The correct answer is random assignment refers to researchers allocation of participants to groups by chance, to reduce the likelihood that an experiment results will be due to preexting differences between groups.
Explanation:
Random assignment is a tecnhique of choosing or allocating persons or resources to different groups.