Realgrades

Tariff - correct answers A tax imposed by a government on imports Imports - correct answers Goods and services bought domestically but produced in other countries. Exports - correct answers Goods and services produced domestically but sold in other countries. comparative advantage - correct answers is the ability of an individual, a firm, or a country to produce a good or service at a lower opportunity cost than competitors. opportunity cost - correct answers The highest-valued alter...

Observational Study - correct answers -observe, don't get involved -measures variables and makes conclusions -does not influence results -most common type: survey Experiment - correct answers -imposes some treatment on individuals -observes responses -sizable difference due to treatment Bias - correct answers systematic favoritism during sampling process or data collection process How to select a good sample - correct answers - random sample - each group of same size has same c...

Photosynthesis - correct answers - Energy from sunlight powers biosynthesis of carbohydrates from inorganic materials - Ultimate source of food (energy) for all eukaryotic organisms Where does photosynthesis occur? - correct answers - Cytosol of prokaryotes - Chloroplasts of eukaryotes (chloroplasts are high structured, in plants 40-50 per cell) - Green color due to presence of chlorophyll pigments Who photosynthesizes? - correct answers - Autotrophs - Plants - Some protists (algae) ...

Descriptive vs. Inferential statistics - correct answers Descriptive statistics organize, summarized and communicate a group of numerical observations. -Children given 0mg of sugar had an average of 17.20 minutes of activity, children given 20mg had an average of 17.27 minutes Inferential statistics use sample data to make estimates about the larger population, infer or make an intelligent guess about the population -The relation between sugar consumption and activity level is inconclusive...

Hooke was the first to do what in 1665? - correct answers Observe a microscopic mushroom Leeuwenkook did what afterward - correct answers Observed Bacteria, protozoa, algae etc in 1674 Jenner created what in 1796? - correct answers Smallpox vaccine Louis Pasteur proved what to be false? - correct answers Spontaneous Generation 1861 What can cause disease? - correct answers Pathogens Nitrogen fixation is only limited to? - correct answers Microbes Prokaryotic cells can be descri...

Sales Revenue - correct answers revenue earned from selling inventory What are the two adjustments to Sales Revenue? - correct answers Sales Return & Allowance and Sales Discount Sales Return - correct answers customers are dissatisfied with merchandise and are allowed to return the goods to the seller for credit or a refund Sales Allowance - correct answers customers are dissatisfied with merchandise and the seller allows a reduction from the selling price. Goods are not returned Sa...

omni-channel retail - correct answers The term referring to product distribution channels that involve the integration of brick-and-mortar retail store locations and online/mobile retail is: Product advertising - correct answers Which activity is NOT a primary responsibility of logistics management? Time, Place, and Quantity - correct answers While Logistics influences all five economic utilities, it is primarily responsible for fulfilling which three utilities? Right excuse - correct a...

the specific relationship between concepts - correct answers theory anything that interferes with the message - correct answers noise change the message that is sent from sender to reciever - correct answers channels explain, predict, control - correct answers reasons for theory how our biases about reality color our predictions - correct answers assumptions the study of knowing - correct answers epistemology "a truth exists that can be knowable through observation" - cor...

Solvent - correct answers Agent for dissolving. Water is an excellent solvent because due to the polarity of the water molecule, it is able to form hydrogen bonds with ions and polarmolecules. Solute - correct answers What is being dissolved. Is water polar? - correct answers Yes. It carries a partial positive charge on one side and a negative charge on the other. Hydrophilic - correct answers "water loving." Substances that interact with water. ex. ions and polar molecules becaus...

H+ - correct answers hydrogen cation Li+ - correct answers lithium cation Na+ - correct answers sodium cation K+ - correct answers potassium cation Cs+ - correct answers cesium cation Be+2 - correct answers beryllium cation Mg+2 - correct answers magnesium cation Ca+2 - correct answers Calcium cation Ba+2 - correct answers barium cation Al+3 - correct answers aluminum cation H- - correct answers hydride anion F- - correct answers fluoride anion Cl- - correct a...