<span>According to one school of thought, Eriksson sailed off course on his way back to Greenland and landed on the North American continent, where he explored a region he called Vinland. He may also have sought out Vinland based on stories of an earlier voyage by an Icelandic trader.</span>
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Answer:
Explanation:
If an object travels 50 meters in 10 seconds, it has an average speed of 50 meters/10 seconds, or 5 meters per second.
so it travels at 100/20 mps
The number of legs on the ground is eight.
<h3>What is a Riddle?</h3>
This refers to the brain teaser that is given that contains a puzzle that needs to be solved through careful thinking.
Hence, we can see that based on the fact that the 2 dogs, 4 horses, 1 giraffe, and a duck are lying on the bed and 3 chickens are flying over a chair, the total legs on the ground is 8,.
This is because a table has four legs, a bed also has four legs, which makes it 8 legs.
Read more about riddles here:
brainly.com/question/796364
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