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What weighs 500 grams?

Grams are a metric unit for measuring mass, which is different than weight. One gram weighs about the same as a paperclip, a pinch of salt or dollar bill. Other common metric units for mass are kilograms (1 kg = 1,000 g) and tonnes. The standard units for mass are ounces, pounds and tons. A metric ton weighs slightly less than a standard ton, so it is important to keep in mind whether standard or metric units are being used.

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What are the risks of cloning?

Cloning takes place in several different ways. Some cloning methods present greater risk of failure or harm than others. Nuclear transfers in somatic cells, for instance, have a relatively high failure rate. This type of cloning has a 30 percent success rate. That number translates to 30 successful clones out of 1,000 tries. Lack of compatibility between nuclei and host eggs account for some failures, while improper nuclei development and lack of successful pregnancy and fertilization account for other failures. Some cloned embryos develop larger organs and body sizes than their non-cloned pee..

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What is the function of the lipase enzyme?

The three types of lipase are hepatic, pharyngeal and pancreatic lipase, explains eMedicineHealth. The liver produces hepatic lipase to regulate fat levels in the blood. The mouth creates pharyngeal lipase, which is active in the stomach. The pancreas produces pancreatic lipase and releases it into the small intestine to aid the digestion of fats.\nThe body must maintain certain levels of lipase to ensure normal cell and digestive functioning, states Healthline. Abnormally high levels of lipase in the blood are an indication of a health issue.

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What is the function of a condyloid joint?

Also sometimes called a modified ball and socket, the wrist and its wide range of motion are the most common example of a condyloid joint and its function. Joints in the hands called metacarpophalangeal joints, which are located between the metacarpal bones and the phalangeal bones, allow the fingers to be moved in a circular motion, wagged, and opened and closed in a fist. All of the body's condyloid, or ellypsoid, joints are types of joints in a larger group called synovial joints.\nSynovial joints are the most abundant type of joint in the human body, allowing the most extensive range ..

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What are some examples of resonance?

A pendulum on a clock and pushing a child on a swing requires an initial amount of energy. If the child wants to go higher, or reach a higher amplitude, it requires more energy or a harder push at the right moment for the harder push to have its effect.\nMemorex audio cassette tapes aired a series of television ads in the 1970s that featured Ella Fitzgerald singing until she hit a high note that shattered a glass. Her voice, the oscillator, at the right frequency, achieved the volume, or amplitude, powerful enough to destabilize the glass molecules and shatter it. Ultrasound machines used to s..

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What are the three laws of thermodynamics?

The zeroth law of thermodynamics incorporates fundamental definitions of thermodynamic equilibrium, which result in the broad scale definition of temperature. According to the law, two systems that are in a thermal equilibrium with another system are also in a thermal equilibrium with each other. The first law of thermodynamics associates the various forms of potential and kinetic energies of a system with the work the system can perform and heat transfer, and it defines the internal energy of a system. According to the first law, the change in the energy of a system is equal to the difference..

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What is a subscript in chemistry?

For example, carbon monoxide is written out as CO, whereas carbon dioxide is written out as CO2. The number two is the subscript, denoting there are two atoms of oxygen in the compound. If an element's symbol does not have a subscript, such as in CO, then it is assumed that there is only one atom of each element.

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How are monkeys classified?

There are over 260 species of monkeys in the world, and there are many physical differences among them. Monkeys are similar to, but biologically distinct from, other primates such as apes and baboons. Most monkeys have tails, which help them swing through overhead tree canopies and move quickly among tree branches. Like humans, monkeys have opposable thumbs, which means that their thumbs have separate joints from the four other fingers of the hand.Monkeys are social creatures and congregate in groups, which are called tribes, troops or missions. Most monkeys choose mates for life; after pairin..

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Do brothers have the same DNA?

Siblings who share only one parent have approximately one quarter of their DNA in common. However, DNA does not always copy perfectly, and small errors are common. Small mutations and recombination errors ensure that even twins won't share exactly the same DNA. These small errors can cause health problems, but they are also a main driver of evolution, and humans wouldn't have evolved without them.

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What kind of animal is Goofy?

In the early years of the character, Goofy appeared only as part of a trio with Mickey Mouse and Donald Duck. He finally received his own series of short films in the 1940s. Goofy had his own cartoon series "Goof Troop" in the 1990s that focused on Goofy and his son, Max. The series spun off two full-length movies featuring the duo. Goofy and Max also appear in several Disney holiday specials. Goofy is known for his good-natured and friendly personality. He is unusually clumsy, which is often portrayed as a running gag in television shows and films. His unbreakable spirit serves as a foil to s..

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