Do dogs need 4 legs?

Do dogs need 4 legs? Dogs have 4 legs. Their front legs have some similarities to human arms. Their back legs have some similarities to human legs. But a dog’s 4 legs are needed for proper weight distribution and ambulation resulting in different anatomical structures than human ones. Do dogs have belly buttons? So, yes, […]

How accurate was Jules Verne?

How accurate was Jules Verne? One of the seminal authors in the field of speculative (science) fiction was Jules Verne. Born in 1828, a solid 100-200 years before most of our modern marvels became commonplace, Verne nevertheless had a remarkably accurate mental picture of what many of those marvels would be. Are Jules Vernes books […]

Is Hollywood more popular than Bollywood?

Is Hollywood more popular than Bollywood? Bollywood is one of the largest centres of film production in the world. In 2001 ticket sales, Indian cinema (including Bollywood) reportedly sold an estimated 3.6 billion tickets worldwide, compared to Hollywood’s 2.6 billion tickets sold. When did Hollywood become famous? Hollywood had become the centre of the American […]

What books inspired Twilight?

What books inspired Twilight? Each book in the series was inspired by and loosely based on a different literary classic: Twilight on Jane Austen’s 1813 novel Pride and Prejudice, New Moon on William Shakespeare’s play Romeo and Juliet, Eclipse on Emily Brontë’s 1847 novel Wuthering Heights, and Breaking Dawn on a second Shakespeare play, A […]

Is it OK to drink salt water?

Is it OK to drink salt water? Drinking seawater can be deadly to humans. When humans drink seawater, their cells are thus taking in water and salt. While humans can safely ingest small amounts of salt, the salt content in seawater is much higher than what can be processed by the human body. What are […]

What obstacles did Jacques Cousteau face?

What obstacles did Jacques Cousteau face? Although he suffered from poor health, he became an avid swimmer. Throughout his youth, he explored the bottoms of pools and lakes and practiced holding his breath underwater. Breathing underwater would become a challenge for Cousteau to solve later in life. Why did Jacques Cousteau become an explorer? Cousteau […]

What is an example of a Commensalism relationship?

What is an example of a Commensalism relationship? Monarch butterflies and milkweed are an example of commensalism. Commensalism is a relationship between two organisms in which one benefits from the other without causing harm to it. The commensal organism obtains food, shelter, locomotion, or support. What relationship is exhibited by the flea in a dog […]

What are 5 disadvantages of hydropower?

What are 5 disadvantages of hydropower? Disadvantages of Hydroelectric Energy Impact on Fish. To create a hydro plant, a running water source must be dammed. Limited Plant Locations. Higher initial Costs. Carbon and Methane Emissions. Susceptible to Droughts. Flood Risk. What are the advantages and disadvantages of using hydropower? Pros and cons of hydroelectric energy […]

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