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What is the lowest point of a wave called?

A transverse wave is one in which the medium's vibrating element moves at right angles to the direction of its propagation. The medium can be water or a rope. Along with troughs, transverse waves have high points called crests. Some other characteristics of transverse waves are their amplitudes, frequencies and wavelengths.A wave's amplitude is measured from the top of the crest to the rest position of the medium. The amplitude gives the maximum displacement. The frequency is how many waves move through a given point within a certain interval of time. The wavelength is the distance b..

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Is mistletoe poisonous?

Symptoms of mistletoe poisoning include blurred vision and gastric distress, such as severe cramping, diarrhea, vomiting and nausea. Anyone who ingests mistletoe should be taken to the emergency room immediately so that vital signs can be monitored and so medications may be given. Treatment depends on the individual characteristics of the person who ingested the toxic substance, such as height, weight, age and health conditions. Domestic pets are also at risk of becoming seriously ill or dying if they eat mistletoe and should receive emergency care at their regular veterinarian's office o..

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What enzyme unzips the DNA double helix?

DNA helicase is a hexameric ring structure of six subunits. It unzips the double helix by breaking down the hydrogen bonds holding the DNA strands together. After being unzipped, the strand with the 3' -OH group becomes the leading strand, which can be replicated immediately. The strand with the 5' -OH group is the lagging strand, and it is replicated later in a process known as discontinuous replication.

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What is a list of decomposers in the ocean?

In the ocean, fungi in the genera Lindra and Lulworthia break down dead seaweed in estuarine areas. Vibrio furnissii is a type of bacteria that breaks down the material chitin found in the shells of lobsters, crabs and other arthropods. Shipworms are a type of mollusc that decomposes wood, leaving behind calcium deposits. Nematodes break down seaweed that washes up along the shore. Amoebas are a type of microbe that decomposes both dead plant and animal marine life.\nThe majority of decomposition occurs on the floor of the ocean because organisms tend to sink after they die.\nSome of the nutri..

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What is the atomic mass of magnesium?

Magnesium is an alkaline earth metal, and it's a solid that is frequently found in the earth's crust. Its atomic number is 12. Magnesium has a boiling point of 2024.6 degrees Fahrenheit and a melting point of 1,202 degrees Fahrenheit. The elemental symbol for magnesium is Mg. An atom of magnesium has a radius of about 160 picometers. The element is commonly used in medicine as well as in the manufacture of electronics, automotive vehicles and aircraft.

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How do you convert weights from lbs to kg?

Determine how many pounds you wish to convert to kilogramsFirst, know the exact number of pounds to be converted into kilograms. Have this number available to complete the conversion.Use a calculatorConverting from pounds to kilograms involves division with decimals. As such, it is easier to do the conversion with a calculator or some other electronic calculating device.Divide the number of pounds by 2.2To find out how many kilograms are equal to a specific number of pounds, divide the pounds by 2.2. This gives you a close answer. Following this method, 4 pounds divided by 2.2 is 1.81 kilogram..

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How do fungi get food?

Fungi include organisms, such as yeast, mold and mushrooms. Most fungi are multicellular, except for yeast. All fungi rely on other organisms to obtain food, and most do so by digesting dead material. This ability makes them important decomposers in many ecosystems. An excellent example of fungal nutrition is the appearance of mushrooms on fallen logs in a forest. The visible part of the mushroom is actually the reproductive structure. The feeding structures, or hyphae, reach deep into the rotting wood to obtain nutrients.\nFungi help break down dead organic material and return nutrients to th..

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What organs are behind the left rib cage?

The lungs are two separate but connected organs located in the upper chest, covered by the rib cage. The purpose of the lungs is to take in oxygen from the environment and filter out any impurities or harmful pollutants. Air reaches the lungs through the trachea, located beneath the throat. The actual filtering of air happens in small branched areas of the lungs called bronchi, which contain small sacs that process the inhaled air. Oxygen is pulled out of the inhaled air and passed into the blood for use by the body. The unused elements in the air, as well as the waste product carbon dioxide, ..

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How do you make a model of a landslide?

Set up the gutter, blocks and binSet a plastic bin on the ground, and stack wood blocks about 3 feet away. Make the top of the stack 5 inches higher than the top of the bin. Balance a 3-foot section of metal gutter between the blocks and the bin, with its open side facing up.Fill the gutterCoat the bottom of the gutter with a 1/2-inch layer of sediment. Position the water jugCreate another stack of wood blocks several inches behind the first. The top of the stack must rise several inches above the top end of the gutter. Fill a plastic gallon jug with water, and set it on the blocks. Carefully ..

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How do your kidneys work?

In each nephron, the glomerulus allows fluid and most waste products to pass through it, while stopping blood cells and most protein from getting through. The fluid then passes through the tubule, which removes waste and sends needed minerals, such as sodium, potassium and phosphate, back to the body. The tubules also regulate the amount of fluid the kidneys retain, thus helping to maintain the stable composition of blood.\nUrine contains the waste removed by the kidneys such as toxins and by-products of metabolism and fluid. From the tubules, it travels to the bladder, which fills until it se..

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