How do you know if a scientific claim is valid?

How do you know if a scientific claim is valid? To evaluate the scientific claim, there are several questions you can ask when looking at the original research: What is the scientist actually saying? Where the results statistically significant? Is the paper peer-reviewed? Who is a scientist? Are there any other explanations? How was the […]

How did the Native Americans get to America?

How did the Native Americans get to America? Scientists have found that Native American populations – from Canada to the southern tip of Chile – arose from at least three migrations, with the majority descended entirely from a single group of First American migrants that crossed over through Beringia, a land bridge between Asia and […]

What is the benefit of networking?

What is the benefit of networking? Exchanging information on challenges, experiences and goals is a key benefit of networking because it allows you to gain new insights that you may not have otherwise thought of. Similarly, offering helpful ideas to a contact is an excellent way to build your reputation as an innovative thinker. Why […]

How many survivors did the Donner Party have?

How many survivors did the Donner Party have? 47 survivors What happened to the survivors of the Donner Party? Not all of the settlers were strong enough to escape, however, and those left behind were forced to cannibalize the frozen corpses of their comrades while waiting for further help. All told, roughly half of the […]

Which is a major trend in land plant evolution?

Which is a major trend in land plant evolution? A major trend in plant evolution has been the increasing dominance of the sporophyte. Chlorophyta (green algae), the ancestors of land plants, have a dominant gametophyte and greatly reduced sporophyte. What are three major innovations of land plants? The evolution of land plants (embryophytes) from their […]

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