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The observation, identification, description, experimental investigation, and theoretical explanation of phenomena is all part of science. Nothing is immune to the scientific process: from charm quarks that haven't existed naturally since the beginning of time to Pluto, recently demoted from planet to dwarf planet. Questions on knowledge about the material and physical aspects of our world are asked and answered here.
Hot Ice, Sodium Acetate, is made from vinegar and baking soda.
It started in Colombia 25 million years ago. it was active about 25  million years - 18 million years ago.
They are different chemicals and one is a very strong acid and the  other is a very strong base, respectively.
The specific gravity for water is 1.  However, when the temperature of water increases, the gravity  gradually lowers. At 0°C (32°F), gravity is 1. At 100°C (212°F),  the specific gravity of water is 0.958. At 300°C (approx. 580°F),  it is 0.7. 
 Inez Fung is a professor of Atmospheric Science at UC Berkeley  and the Co-Director of Berkeley Institute of the Environment  Dr Brenda Ekwurzel works on the national climate program at the  Union of Concerned Scientists (UCS).  Marine ecologist and climate expert Corina Brussaard is part of ...
The purpose of cytoplasm is to keep all organelles in place.
Descriptive and inferential
This is due to different soil compositions.
by doing experiment the researches can be applied to find out the  new thing or law of nature.
It depends, an atom that has more charges of one kind than another  is called an ion. Obviously this is caused by the number of protons  and electrons compared to each other. If it has more positive  charges, it has more protons than electrons, making it a positive  ion. If it is a negative...
Superregnum: Eukaryota Regnum: Plantae Divisio: Magnoliophyta Classis: Magnoliopsida Ordo: Asterales Familia: Asteraceae Subfamilia: Asteroideae Tribus: Madieae Genus: Eriophyllum Species: Eriophyllum latilobumwooley sunflorer   == ==   Superregnum: Eukaryota Regnum: Plantae Divisio...
In 1665 the first biological cells were documented by Robert Hooke.  He looked at thin slices of cork under a microscope.
It gives support and shape to the body.
umm...itrlook likes a lava...
5g sodium chloride and 95 the concentration
Cell walls help a plant keep its shape. They also protect the cells  and allow plants to grow in height.
Protons and neutrons are called hadrons. A hadron contains three  quarks. Quarks come in 6 flavors (types). These types are up, down,  top, bottom, strange, and charmed. (The names are completely  arbitrary.) A proton contains two up quarks and one down quark  while a neutron contains one up...
It is a herbivore. It eats mainly seeds, leaves, mangrove shoots, and unripe fruit.
Potential space between visceral and parietal pleurae
If you're asking about whether or not there would be a reaction,  then probably not. You have two compounds with the same anion, so  you will just have a big aqueous solution of chloride ions, plus  some hydrogen and ammonium ions.
based on the body parts
 1. Financial Income - There is money in recycling.  In the level of the individual, one of the benefits of recycling is  financial income. There are a lot of things lying around the house  that we no longer want or need that might just end up in a dumpsite  somewhere, that we can recycle and...
well from what I looked up it says ''  Tolerance to oxycodone builds up quickly. This means that users,  whether real patients or drug abusers, soon need more of the drug  to have the outcome they are used to having. For a patient with  real pain, the doctor can increase the prescription as...
There are alot of societys
This question alludes to a common misconception. Warm and cold air  do not have magical properties that let on "hold" more water vapor  than the other. The answer lies in the dew point temperature (DPT).  At 90 degrees a parcel of air can have a DPT of 90 degrees thus  allowing a greater volume...
The bubbles you see are most likely Hydrogen gas.
In referring to blood, the four major components that make up whole  blood are RBC's, WBC's, Plasma and Platelets. Fractions are  included in each of the 4 components. Examples include: Immune  Globulins, Albumin, Clotting Factors etc.
Fluid ounces measure volume so there is no equivalence.
yup the slavery can be resisted by men and women because the are  the two contents of a society which can be protest n bring change n  resist slavery....
The Grey Owl is the largest Owl in the World.
On the 1st, 29th and 30th of November 1860.
Earth is described as having three atmospheres. The first  atmosphere, captured from the solar nebula, was composed of light  (atmophile) elements from the solar nebula, mostly hydrogen and  helium. A combination of the solar wind and Earth's heat would have  driven off this atmosphere. The...
they increase in size as we get older, so we can never tell.
The phenomenon of multidrug resistance is correlated with the presence of a membrane protein, P-glycoprotein, which pumps a wide variety of drugs out of cells thus reducing their toxicity. This is similar to "flippase" but the mode of action is unknown. It requires energy as do all enzymes and is...
Namely through methods of conduction, and radiation. Conduction  means that although air particles are far, they are still close  enough to bump into one another and transfer some of that energy  kinda like a newton's cradle. Radiation means that electromagnetic  emissions of particles act like...
The common denominator of any two or more whole numbers will always be one (1) because common denominators refers to the denominators of two or more fractions or mixed numbers, not whole numbers. So, a set of whole numbers (x,x) would have to be converted to their fraction equivalents, i.e., x/1,...
The sandy region of the western Sahara in Mauritanian is called the  empty "quarter".
absolute magnitude is how bright the star actually is and  luminosity is how bright it looks.
The Skeletal muscle vend arms and legs. It also closes a fist.
I wouldn't say that. The main purpose of respiration, that in  biochemistry is known as "oxidative phosphorylation" is to produce  ATP molecules. A complete chain of an oxidative phosphorylation  pathway goes from a molecule of glucose that is degraded into  smaller molecules, passing through...
List all the factors of 40 from least to greatest. Enter your answer, using a comma to separate each factor.
Yes. But this occurs because salt is soluble in water, in which the  coloring is dissolved. The color is retained by the salt crystals  when they dry.
The sodium chloride crystal arrangement is a cubic crystal lattice (a regular, repeating pattern) or a "salt crystal". Every chlorine ion (negatively charged, as they gain an electron in this case) is surrounded by 6 sodium ions (positively charged, as they lose an electron in this case), as every...
The usual cause is when air is holding the maximum amount of water  possible.
It is 72% of our atmosphere. However it also can cause ground level  ozone and smog. It also can be bad in water systems if there is an  excess. Without it though nothing could live. Plants need it to  survive.
They are called "Reduviidae".
Pepsi Co.
Drugs can act as agonist or antagonist to regulate a process or  function of cellular/chemical process.
   African countries  traversed by the equator are:     São Tomé and Príncipe.   Gabon.   Republic of the Congo.   Democratic Republic of Congo.   Uganda.   Kenya.   Somalia.      
Gravitational density. And on the atomic level it would be how densely packed the particles are. Some approximate values: Water: 1000kg/m³ Earth or rock: 5500kg/m³ Neutron star 5×1017 kg/m3
In today's terms it is: XIV-I-MCMXCII
I'm pretty sure there are more than just 2000 moons!!!! Our  universe is HUGE and continues to expand everyday, so there must be  like MILLIONS OF MOONS! I can't exactly give you a number of how  many moons exist in the universe, because that would take more than  5 billion years.  ...
The suffix -ate indicates the presence of three oxygen atoms in the  -ate molecule. e.g. copper carbonate is CuCO3- the Cu is the  copper, the C is the carbon and the O3 is the -ate
1180 is a composite number because it has more than two factors whereas prime numbers have only two factors.
there is weigh in rocks... but it doesn't matter how old it is  ....  rosimar~ 
the water type the food supply
Mississippi is in the southeastern part of the US and has 82  counties. It has a couple of major cities, some of which are  Jackson, Biloxi, Gulfport, and Southhaven (none of which are major  cities in the US, though). It also has many rivers, the largest of  which are: the Mississippi River,...
Rational numbers are numbers that can be expressed as a fraction  a/b where a and b are both integers and b is not equal to zero. All  integers n are rational numbers because they can be expressed as  the fraction n/1. Rational numbers are closed under addition,  subtraction, multiplication and...
There are some very deep sources of radiogenic heat with geothermal  power potential, like the Cooper Basin in Australia which lies 4.2  kilometres or over 2.5 miles underground. In other places in the  world heat is harvested very close to the surface like The Geysers,  a geothermal field in...
Usually in orbits unless it is artificial
bright red blood will enter the bottle under pressure
Yes. Drain cleaner is a chemical mixing with water.
section of intestine showing serosa
 Sociology deals with large groups of people, their behavior as a  group. Social Psych deals with interactions among small groups of  people.       
The inflationary hypothesis was developed in the 1980s by  physicists Alan Guth and Andrei Linde. Inflation explains the  origin of the large-scale structure of the cosmos. Quantum  fluctuations in the microscopic inflationary region, magnified to  cosmic size, become the seeds for the growth of...
93% sulfuric acid is Virgin sulfuric acid. It is a good drain  opener.
Neither. Silica is a compound of two elements: silicon and oxygen. Oxygen is a nonmetal, silicon is a metalloid.
this is simple, the anser is carbon dioxide also known as co2