Sabrina Peterson

question What is the world’s population? (estimate) answer about 7 billion question What century has seen the largest population growth? answer 20th century question Which of the following has higher population growth rates? LDCs or MDCs answer LDCs question Define demography. answer the scientific study of population characteristics; how people are distributed spatially, age, gender, […]

question viscosity answer a measure of the resistance of a liquid to flow question surface tension answer the energy required to increase the surface area of a liquid by a given amount question pressure answer force per unit area question kinetic-molecular theory answer the model describing the behavior of gases in terms of particles in […]

question United Nations answer Formed in 1945 to promote peace. question Iron Curtain answer Winston Churchill’s term for the spread of Communism in Europe. question Containment answer American policy created to stop the spread of Communism. question Truman Doctrine answer Truman’s policy to provide for any nation, when oppressed by Communism, with military and economic […]

Molecular Formula C3H4O2 Average mass 72.063 Da Density 1.1±0.1 g/cm3 Boiling Point 184.9±32.0 °C at 760 mmHg Flash Point 70.5±17.7 °C Molar Refractivity 17.2±0.3 cm3 Polarizability 6.8±0.5 10-24cm3 Surface Tension 32.9±3.0 dyne/cm Molar Volume 67.8±3.0 cm3 Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted data is generated using the ACD/Labs Percepta Platform – […]

Molecular Formula C10H18O2 Average mass 170.249 Da Density 0.9±0.1 g/cm3 Boiling Point 274.9±9.0 °C at 760 mmHg Flash Point 172.1±13.9 °C Molar Refractivity 50.0±0.3 cm3 Polarizability 19.8±0.5 10-24cm3 Surface Tension 34.0±3.0 dyne/cm Molar Volume 181.8±3.0 cm3 Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted data is generated using the ACD/Labs Percepta Platform – […]

Molecular Formula C5H12S Average mass 104.214 Da Density 0.8±0.1 g/cm3 Boiling Point 114.8±8.0 °C at 760 mmHg Flash Point 19.4±0.0 °C Molar Refractivity 33.1±0.3 cm3 Polarizability 13.1±0.5 10-24cm3 Surface Tension 24.9±3.0 dyne/cm Molar Volume 125.5±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Experimental Physico-chemical Properties Experimental Melting Point: 118.2 °C […]

Molecular Formula Li2NaO4P Average mass 131.843 Da Density Boiling Point Flash Point Molar Refractivity Polarizability Surface Tension Molar Volume Predicted – ACD/Labs Predicted – ChemAxon Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module No predicted properties have been calculated for this compound. Density: Boiling Point: Vapour Pressure: Enthalpy of Vaporization: Flash […]

question Darwin’s explanation of how adaptations arise centered on __________. answer natural selection question Even though rodents known as sugar gliders and flying squirrels are members of distinctly different groups of organisms and live on different continents, they possess similar characteristics. This is an example of __________. answer convergent evolution question Paleontology, the study of […]

question This is the name for an 11 carbon alkane. answer undecane question This is the name for a 12 carbon alkane. answer dodecane question Carbon chain substituents are named according to their greek number root followed by this suffix. answer yl question A normal propyl substituent has this prefix added to it and is […]

question British Received Pronunciation (BRP) answer the dialect of English associated with upper-class Britons living in the London area and now considered standard in the United Kingdom. question creole answer a language that results from the mixing of a colonizer’s language with the indigenous language of the people being dominated. question dialect answer a regional […]

question Linear Regression with One Variable Cost Function We can measure the accuracy of our hypothesis function by using a cost function. This takes an average difference of all the results of the hypothesis with inputs from x’s and the actual output y’s. J(θ₀,θ₁)=½m∑=(hθ(xi)−yi)² answer function J = computeCost(X, y, theta) % J = COMPUTECOST(X, […]

question What is the approximate population of sub-Saharan Africa? answer 809 million question Which of the following statements is not true of sub-Saharan Africa? a) it is growing at the rate of about 2.5% per year b) the nations of Europe had little to no interest in colonizing the region in the nineteenth and twentieth […]

question Criminal investigations depend on the observation skills of all involved those involved including answer Police investigators for forensic scientist and witnesses question The purpose of the innocence Project is answer DNA evidence to provide conclusive proof of innocence question Forensics derived from the Latin word for Forrensis which means answer Of the forum question […]

question innate resistance answer resistance to pathogens due to physiological properties of humans question 1st line of defense answer nonspecific, stops things from coming inskin mucous membranes chemicals question 2nd line of defense answer non-specific, defends after they’re in the body, most of it from blood, 5 ways:phagocytosis, extracellular killing be leukocytes, nonspecific chemical defenses, […]

Molecular Formula C8H16O2 Average mass 144.211 Da Density 0.9±0.1 g/cm3 Boiling Point 230.6±8.0 °C at 760 mmHg Flash Point 104.8±9.8 °C Molar Refractivity 40.6±0.3 cm3 Polarizability 16.1±0.5 10-24cm3 Surface Tension 30.7±3.0 dyne/cm Molar Volume 156.0±3.0 cm3 Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted data is generated using the ACD/Labs Percepta Platform – […]

question plaintive answer expressing sorrow question pert answer lively question monotonous answer boring, repetative question reproachfully answer accusingly question guant answer thin and bony question din answer noise question duress answer force question sullenly answer gloomily question resolutelly answer with determination question resent answer to feel bitter about question remorse answer regret question serenity answer […]

Molecular Formula C2H10BNO4 Average mass 122.916 Da Density Boiling Point Flash Point Molar Refractivity Polarizability Surface Tension Molar Volume Predicted – ACD/Labs Predicted – ChemAxon Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module No predicted properties have been calculated for this compound. Density: Boiling Point: Vapour Pressure: Enthalpy of Vaporization: Flash […]

Molecular Formula C8H7Cl Average mass 138.594 Da Density 1.1±0.1 g/cm3 Boiling Point 193.5±19.0 °C at 760 mmHg Flash Point 62.8±0.0 °C Molar Refractivity 42.1±0.3 cm3 Polarizability 16.7±0.5 10-24cm3 Surface Tension 34.3±3.0 dyne/cm Molar Volume 127.3±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Experimental Physico-chemical Properties Experimental Melting Point: 60-62 °C […]

A ____ is a nonprofit independent group that receives and disburses funds to influence elections 527 committee A recent comprehensive study of the decline in political participation in the United States found that half of the drop-off could be accounted for by reduced mobilization efforts. An election system that allocates to each political party representation […]

question Middle America answer Land between U.S and South America along with the islands of the Caribbean question Why do Geographers tend to separate Middle and South America? answer 1. Iberian heritage and catholic religion apply more strongly to south america. 2. More colonial powers left their inprint in middle america 3. Middle america has […]

question The Milky Way Galaxy is about 1 million times larger than the Earth. answer False question The stars in a constellation are physically close to one another. answer False question The solar day is longer than the sidereal day. answer True question The seasons are caused by the precession of the Earth’s axis. answer […]

question total way of life held in common by a group of people. Is is specialized behavior patterns, understandings, adaptations, and socialized systems that summarize a group of people’s learned way of life. It is not genetically inherited, it is learned. answer Culture question groups within cultures. they are expected to follow the rules and […]