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How do you covert 172 lbs to kg?

Find the conversion valueOne kilogram is equal to 2.2 pounds, so the conversion value is 2.2. Divide the value by 2.2To convert pounds to kilograms, divide the original value by 2.2. One hundred seventy-two divided by 2.2 equals 78.18. This value rounds to an even 78. Label the valueFor the final step, label the answer from step 2 with the correct units. The result of the formula shows that 172 pounds is equal to about 78 kilograms.

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What are characteristics of a plant-like protists?

Green algae are unicellular protists with cell walls and photosynthetic organelles called chloroplasts. Their ability to extract energy from sunlight makes them primarily autotrophic, like plants, but in the dark they can switch over to heterotrophism and begin eating organic material near them. Algae typically have an eyespot, which they use to detect the presence or absence of light, and a true flagellum, which is used to actively propel them through the water. They differ from plants by making use of accessory pigments to absorb light, which gives them a wider range of light frequencies to ..

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Why is plastic non-biodegradable?

Plastic is widely used because of its low cost, versatility and durability. This durability is partially based on plastic being an uncommon target for bacteria, which makes it a viable option for shipping items and for long-term use.\nMost forms of plastic degrade in the presence of light, which is partially why the oceans are filled with tiny pieces of degraded plastic. Plastic that ends up in landfills, however, is typically buried, so it does not degrade like plastic in the ocean.

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Where are the doldrums?

Ironically, the term "doldrums" also refers to an area that's subject to gusty winds, storms and hurricanes. This is because the air moves high into the atmosphere and causes turbulence.\nDoldrums is an informal term used by sailors, whose wind-powered ships were often becalmed in the waters. The scientific name for the doldrums is the intertropical convergence zone.

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What is a BOC protecting group in organic synthesis?

When exposed to a strongly acidic environment, t-Boc is cleaved from the protected amino acid. Neutralization of the acid by a tertiary amine is required before peptide synthesis can continue.\nFmoc is the other protecting group used in peptide synthesis. Fmoc is the preferred protective compound due to its stability in acid coupled with its simple removal via weak bases. It also provides higher quality solid-phase peptides compared to t-Boc. Fmoc stands for 9-fluorenylmethyl carbamate

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What is an example of an animal with bilateral symmetry?

Humans also show bilateral symmetry. The left side of the body is identical to the right. Many types of animals exhibit this trait. In fact, all members of the phylum Arthropoda have this characteristic. Arthropods account for 90 percent of all animals. In addition to bilateral symmetry, each of these organisms has an exoskeleton, distinct body parts and jointed legs. This phylum also includes insects, spiders, crustaceans, centipedes and millipedes.

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What is the ultimate source of energy?

Fossil fuels, such as gas, oil and coal, are transformed forms of animal and plants which were once sustained by the sun's energy. Biomass is a by-product of photosynthesis, which is a process that heavily relies on the sun. Hydropower relies on the water cycle which also depends on solar radiation. Wave power, tidal power and wind energy all rely on the sun in one way or another. The continuous thermo-nuclear reaction taking place in the sun produces large quantities of energy in the form of heat and light.

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How does diffusion work?

Diffusion is typically noticed in liquids and gases, but it also occurs in some solids. In simple diffusion, a tiny nonpolar molecule moves through a lipid bilayer. This process is a type of passive transport, and it does not involve a protein. Osmosis is an example of simple diffusion. This is an important process in living organisms. Water solutions that are separated by a semipermeable membrane result in water diffusion through the membrane.\nChannel diffusion involves channel proteins and results from the movement of material through an open aqueous pore. It is also classified as a type of..

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What species of mushrooms grow on cow dung?

Mushrooms are classified into categories starting from the highest level, which is the domain, to the lowest level, which is the species or the specific epithet. For example, psilocybe cubensis follows the following classification.DomainEukarya: Organisms in this category have a membrane-bound nucleus and organelles. Examples include the protists, fungi, animals and plants.KingdomFungi: In this category, the organisms share a specific characteristic that concerns how they acquire nutrients; they digest food before ingesting it.PhylumBasidiomycota: This category is also known as club fungus, an..

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What are some Ground Zero storm shelters?

Underground garage shelters offer protection beneath the garage and allow owners to park vehicles above them. They feature two-piece lids that can be unlocked from the inside, an emergency exit, a removable stairway and handrail, and an automatic door-locking mechanism. A raised edge prevents water from leaking into the shelter, and Ground Zero includes a 2-ton hand winch for emergency exits. They come in two sizes, and installation takes three to four hours with diamond blade wet saws.\nSafe room units are above-ground structures made with 1/4-inch plated steel and bolts that can withstand wi..

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