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Tems11 [23]
3 years ago
10

What is a possible evolutionary explanation of laughter in humans?

English
2 answers:
laila [671]3 years ago
5 0

Laughter evolved at two different point in human development. First, they posited, at a point sometime sometime between 2 million and 4 million years ago, came Duchenne laughter, the kind triggered by something funny

Explanation:I was curious too and searched it on goggle lol

guajiro [1.7K]3 years ago
3 0
Laughter is a potent endorphin releaser

One of the most recent studies in laughter shows that laughing with others releases endorphins in the brain—our homegrown feel-good chemicals—via opioid receptors. The more opioid receptors a given person has in the brain, the more powerful the effect.
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(GIVING BRAINLIEST!!)<br><br> write a summary about the Yellowstone National Park
Volgvan

Answer:

Yellowstone was the first national park in the U.S. and is also widely held to be the first national park in the world. The park is known for its wildlife and its many geothermal features, especially Old Faithful geyser, one of its most popular.

HISTORY AND CULTURE.

When the first visitors to Yellowstone tried to report what they saw, news magazines responded, “Thank you, but we do not print fiction.” Peppered with colorful hot springs, mudpots, and breathtaking waterfalls, it is easy to understand how one might think it otherworldly. Nothing else on Earth is quite like Yellowstone--and there is something for everyone, from children to grandparents.

Established in 1872 and located primarily in Wyoming, Yellowstone National Park was America's first national park. To this day, Yellowstone remains one of the country's most popular national parks with millions of annual visitors. Yellowstone spans almost 3,500 miles, and extends into parts of Montana and Idaho, making it one of the largest national parks in the US.

Yellowstone National Park sits on top of a dormant volcano and is home to more geysers and hot springs than any other place on earth. Wonders abound at this truly unique national park, from sites like the Yellowstone Grand Canyon to wildlife like America’s largest buffalo herd, grizzly bears, and wolves. Approximately 50 percent of the world’s hydrothermal features are at Yellowstone National Park, creating an effect that makes the ground appear to be on fire. The most famous of all the geysers is Old Faithful, one of the most popular and recognized natural wonders in the United States.

WILDLIFE IN THE PARK

In addition to its numerous geological features, Yellowstone National Park also has plentiful wildlife. Yellowstone is home to the oldest and largest bison herd in the United States, along with wolves, elk and grizzly bears. The wildlife is a huge draw for photographers who visit the park to capture Yellowstone animals in their natural habitat. Fishermen travel to Yellowstone for the opportunity to catch the highly sought after native cutthroat trout, as well as other non-native trout species.

7 0
3 years ago
What is 9,921 round to the nearest hundred
Paul [167]
9,900 because u would see if 2 is greater than 5 which it's not so because the nine was in the hundreds spot you keep it the same and make everything behind it 0
6 0
3 years ago
Read 2 more answers
Can someone help me ??
Serggg [28]

Answer: Search it up on quizzes

5 0
3 years ago
A dog eats 5 cups of dry dog food in 2 1/2 days. How many cups of dry dog food does the dog eat in 1 day?
san4es73 [151]
My opinion would be 2 1/2 cups of dry dog food in 1 day.
4 0
3 years ago
PLEASE HELP ASAP!!!!!!!!
xeze [42]

Im going with B sorry if it's  wrong

4 0
4 years ago
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