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notsponge [240]
3 years ago
7

Who proposed that all of the present continents were once joined together in a single supercontinent called Pangaea? Select one:

a. Alfred Wegener b. Charles Darwin c. Arthur Holmes d. Harry Hess
Biology
1 answer:
disa [49]3 years ago
5 0

Answer:

Alfred Wegener

Explanation:

In 1915, Alfred Wegener, a German geophysicist and meteorologist first developed the concept Pangea. He proposed that the present continents were once fully assembled together about 175 million years ago before it began to break apart. It is believed that a supercontinent existed during the late Paleozoic and early Mesozoic eras. It is also believed that the formation and breakage of the supercontinent have been cyclical through Earth's history.

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crimeas [40]

Serous membranes line certain cavities within the anterior body cavity. This statement is FALSE.

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An indication of a serous membrane is the lining of the thorax. The pleura is the name for the serous membrane found in the thorax. The visceral pleura, the innermost layer, is on the lungs, whereas the parietal pleura, the outermost layer, is on the interior layer of the thorax.

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7 0
2 years ago
PLEASE HELP ME PLEASE HELP ME
bulgar [2K]
1)D
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Explanation:

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Which statement is an example of an observation the student could have made
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