Alfred Wegener observed fossils of organisms that were not supposed to have survived in the climate of where they were found. Other key findings is that he found fossils of organisms that were found in one continent and the same fossils found on another continent whose edges seem to fit together.

He also observed rock formations or stratas of mountain ranges in one continent seem to fit together with another continent.

Added note:

Even if Alfred Wegener had these evidences to present, his theory of Continental Drift was rejected mainly because he could not explain the mechanism of how the super continent (Pangaea) split.

4 0

2 years ago

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Lionfish have become an invasive species since their introduction into the Atlantic Ocean, where they have few natural predators

Rasek [7]

The last one sounds like a good idea

7 0

3 years ago

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During the light reactions of photosynthesis, light energy is converted to chemical energy in the form of which two molecules?

lora16 [44]

ATP

NADPH

the ATP produce will go to the Calvin circle

3 0

3 years ago

What must be true for natural selection to happen?

Tems11 [23]

Answer:

Explanation:

Because there has to be competition or one population wouldnt decrease and the other wouldn't increase due to survival and reproduction the population doesn't always have to be below the carrying capacity because it can also do it when its above and natural selection can act on traits determined by different alleles.

8 0

1 year ago