Answer:
Scientists used major changes in life forms in the fossil record to form the geologic time scale.
Answer:
Lake Victoria has a variety of environments such as rocky shores and muddy bottoms; this environment heterogeneity promotes speciation.
Explanation:
the diversity assists marjorly
Answer:
Fishing
Explanation:
Fishing represents the manufactured products that are easily transported by the lakes and rivers in the Great Lakes area. This is because the vessels that promote this transport already have appropriate equipment to store this type of product in an appropriate and efficient manner that optimizes the quality of the product, keeping it fresh and in good quality until it arrives at its destination.
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