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"[This project] was probably the single biggest contributor to the loss of the bison, which was particularly traumatic to the
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2. 36 views
“That speech, uttered at the field of Gettysburg…and now sanctified by the martyrdom of its author, is a monumental act. In
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What is the mass of NH3, to the nearest hundredth of a gram?
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Students performed a lab investigation on chemical reactions. The students put on goggles and plastic gloves and then followed
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Two solutions are mixed and react to produce the solid precipitate AgCl. The chemical reaction is shown by the balanced chemical
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Which of these observations is an indication that a chemical reaction has occurred?Sugar crystals form on the sides of a boiling
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Which is true for the present progressive tense?The verb tener is needed. You only need a verb with an -ando/-iendo ending. It
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2. 50 views
Fill in the blank. (The answer is not 52 and 76.)The element Tellurium has an atomic number of 52. If the mass number of a
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Where on the periodic table would you look to determine the number of energy levels an atom of aluminum (Al) has?
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Where on the periodic table would you look to determine the number of valence electrons an atom of selenium (Se) has?
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Order the following nonmetals by their reactivity. (By most reactive to least reactive)Carbon Sulfur Helium Nitrogen Bromine
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Which element would have chemical properties most similar to the chemical properties of bromine (Br)?
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Fill in the blank.The element Tellurium has an atomic number of 52. If the mass number of a tellurium atom is 128, that atom has
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The element Tellurium has an atomic number of 52. If the mass number of a tellurium atom is 128, that atom has a total of ___
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If a neon atom has a mass number of 20, how many neutrons are in the atom?
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Sodium and lithium have similar chemical properties. The characteristic of these elements that explains why they are chemically
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2. 36 views
Find the slope. The line goes though -10 and 4
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Zane owes his dad money for his cell phone that he lost. So far, Zane has paid his dad $23, and he will pay his day an
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2. 45 views
The value of y varies directly with x, and when x = 1/4, y = 25. What is the value of y when x is 2 1/3?213 1/4 14 1/2 233 1/3
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2. 14 views
Preston needs to write an equation in slope-intercept form to represent the relationship between x and y in the table below.
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Which are proportional and which are non proportional?Carlos bought tires for $250 each with a discount of $50 off his total
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The value of y varies directly with x, and when x =1/4, y = 25. What is the value of y when x is 2 1/3?213 1/4 14 1/2 9 1/3 233
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2. 18 views
Zane owes his dad money for his cell phone that he lost. So far, Zane has paid his dad $23, and he will pay his day an
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2. 35 views
Which of the following is not an ending for an -ar verb in the preterite tense?-o -é -ó -amos
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2. 43 views
Which of the following is written in the preterite tense?estudias estudian estudia estudiamos
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2. 33 views
Ariel is emptying the water from a 10 gallon cooler. The graph shows the water level in the cooler as she empties it. Which best
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2. 35 views
Two students record the distance they each traveled in 60 seconds in the data table shown.Distance (m) Time (s) Student 1 40 60
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2. 36 views
A sledgehammer has a mass of 4 kilograms. What net force, to the nearest whole newton, will a person need to apply to accelerate
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2. 36 views
A stuffed animal is at rest on the floor. The reason for this is because the forces acting upon the stuffed animal are___
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2. 46 views
Two students record the distance they each traveled in 60 seconds in the data table shown.Distance (m) Time (s) Student 1 40 60
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2. 25 views
A sledgehammer has a mass of 4 kilograms. What net force, to the nearest whole newton, will a person need to apply to accelerate
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2. 41 views
A student pushes a 67.2 kilogram bookshelf across a smooth floor with a net force of 52 N.What is the approximate acceleration
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2. 35 views
The net force on a vehicle that is accelerating at a rate of 1.5 m/s2 is 1,400 newtons. What is the mass of the vehicle to the
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2. 26 views
Which sentence in the selection “Origami City” best explains how new building technology is based on the Japanese art of
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2. 41 views
Which of the following was a tool utilized by Southerners after the Civil War in order to bypass the demands of the 13th
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"We denounce those threats of disunion ... as denying the vital principles of a free government, and as an avowal of
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“…must revolutionize Southern institutions, habits, and manners ... The foundations of their institutions ... must be broken
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2. 29 views
Which of the following was a tool utilized by Southerners after the Civil War in order to bypass the demands of the 13th
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2. 32 views
SharecroppingPoll taxes Literacy tests Which of the following best encompasses the elements in the above list? Southern
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Which of these changes in labor and manufacturing occurred during the early parts of U.S. industrialization?Manufacturers
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2. 32 views
Faced intense nativismHelped build the Transcontinental Railroad Established distinct communities in California cities This list
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The American government set up a ________________________ to oversee the reservations and make sure that everyone was treated
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Which of the following legislative acts ended recognition of Native American tribes as independent nations and nullified
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2. 49 views
Why did people move to cities during and after the Industrial Revolution?People moved to cities because they wanted to work as
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The Dawes Severalty Act was created in order to provide for American citizenship for Native tribesmen provided they embraced
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The ____________ was a flood of religious sentiment that would inspire cultural and legal life in the United States, including
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2. 53 views
The Transcontinental Railroad, the railroad line that linked the Eastern and Western states, provided work and opportunity for
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2. 36 views
Which organisms are omnivores?Gulls Green Crabs Blue mussels Barnacles Marsh Periwinkles Zooplankton Seaweed Phytoplankton
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Which consumers gain the most energy from their food?Chuditch Producers such as the Marri trees and Eucalyptus trees Woylies and
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Which consumers gain the most energy from their food?Wedge-tailed eagles Chuditch Producers such as the Marri trees and
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2. 31 views
The Ring of Fire is located in the Pacific Ocean. Why is there such a high incidence of both volcanoes and earthquakes in this
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___ plate boundaries are considered to be ___ because one plate subducts under another, causing it to melt.Which choices go in
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The Ring of Fire is located in the Pacific Ocean. Why is there such a high incidence of both volcanoes and earthquakes in this
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2. 44 views
What feature forms at divergent boundaries that occur in the ocean?Non-volcanic mountain Mid-Ocean Ridge Trench Rift Valley
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In 1867, Congress, led by Radical Republicans, passed the Reconstruction Act. Which of the following provisions was included in
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How did the photographs of Eadweard Muybridge influence the creation of art?Artists could see how color changed over the course
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2. 36 views
How did Greek sculptures differ from the sculptures of the Romans?Roman sculptors altered the proportions of the human body for
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2. 56 views
The sculptures in the fountains of Versailles share what features in common with Rococo paintings?They show figures from Greek
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How is landscape architecture similar or different to painting and sculpture?Both use the elements of line, form, and space to
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2. 42 views
Comparison of Union and CSA, 1860Union CSA Population 22,100,000 9,100,000 Soldiers 2,100,000 1,064,000 Railroad Miles 21,800
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Lincoln signs the Emancipation ProclamationRobert E. Lee breaks off his invasion of Maryland Bloodiest single day of the war
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“The government of the people, by the people, and for the people shall be preserved.”Read the selection from Abraham
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2. 28 views
Which of the following was known as the primary source for military leadership in the Confederate States of America, commanding
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Why did the Siege of Vicksburg affect the balance of power during the Civil War?The Union gained control of the Mississippi
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2. 45 views
“It had renounced its bourgeois origins and elaborated and painfully rationalized its institutional, legal, metaphysical, and
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2. 21 views
What was the most immediate effect of General Sherman’s march?The Confederate dominance in the march renewed the spirit of
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2. 37 views
“No other campaign and battle in the war had such momentous, multiple consequences as Antietam.”– Historian Dr. James
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A plant breeder developed a potato plant that produced more tubers (the part of the root that people eat) and was resistant to
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2. 54 views
Which of the following is likely to cause a change in the genetic traits in a species of tree lizards?An unusually dry summer A
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2. 28 views
An example of natural selection in a tropical butterfly species has been seen in a certain butterfly species. The male
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2. 46 views
Many arctic organisms have adapted to their environment by changing their fur color from brown to white when there is snow on
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2. 39 views
Male guppies found in areas without predators are more colorful than the ones found in locations with large predator
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2. 20 views
Frogs in Texas are highly adapted to the area they live in. A certain frog species has pupils that have vertical slits, and
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2. 35 views
Many arctic organisms have adapted to their environment by changing their fur color from brown to white when there is snow on
1. 1 answer
2. 36 views
Animals that feed on insect larvae that live inside of trees have special adaptations to locate and retrieve the insect larva.
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2. 60 views
A plant breeder developed a potato plant that produced more tubers (the part of the root that people eat) and was resistant to
1. 1 answer
2. 46 views
A zebra has a pattern of stripes on its fur that is similar to that of its parents. Where are the instructions stored that
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2. 20 views
A new predator of rabbits has been introduced within an ecosystem. This new predator runs faster than the native predators of
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2. 54 views
To fight a bacterial infection, a patient was given an antibiotic to take for 10 days. After the patient finished taking the
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2. 69 views
An example of natural selection in a tropical butterfly species has been seen in a certain butterfly species. The male
1. 1 answer
2. 53 views
A farmer wants to increase the amount of food produced by corn crops. If the farmer selectively breeds the plants, for which
1. 1 answer
2. 58 views
Which of the following is likely to cause a change in the genetic traits in a species of tree lizards?An unusually dry summer
1. 1 answer
2. 44 views
Carp are a type of fish that live in freshwater ecosystems. Through the process of natural selection, Carp have developed an
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2. 43 views
Which of the following is an example of selective breeding?A species of the strawberry plant with large leaves is pollinated by
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2. 35 views
An employee deposits $6,000.00 in a retirement account that offers 3% interest compounded annually. The employee makes no
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2. 44 views
George deposits $2,500 into each of two savings accounts.Account I earns 4.5% annual simple interest. Account II earns 4.5%
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2. 28 views
Which of the following transformations does not preserve congruence?Reflection Translation Dilation Rotation
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The total cost of attending a state university is $14,800 for the first year.A student’s grandparents will pay $7,400. An
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2. 59 views
An investor puts $6,500 into a life insurance policy that pays 5.5% simple annual interest. If no additional investment is made
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Ms. Kizer wants to know the 8th grade students favorite movie. Who should she ask?Every 10th student as they walk into lunch B.
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2. 51 views
Find the mean absolute deviation of the following numbers:4, 6, 5, 3, 1 3.8 7.2 5 1.44
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2. 19 views
Triangle BAM is translated 6 units to the left and 12 units up to create triangle B’A’M’. Which rule describes this
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2. 34 views
Jacob opened an account with a deposit of $2,500.The account earned annual simple interest of 3.5% He did not make any
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2. 77 views
An employee deposits $6,000.00 in a retirement account that offers 3% interest compounded annually. The employee makes no
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2. 40 views
What is one difference between natural selection and selective breeding?Once a trait helps a species survive, the time it takes
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2. 54 views
What is one difference between natural selection and selective breeding?With natural selection, the genetic makeup of an
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Some dairy farmers want to increase the amount of milk produced by their cows. How can the farmers use selective breeding to
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Selective breeding is an effective way to produce organisms that have desirable traits. After several generations of selective
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2. 69 views
Which of the following statements best describes the process of natural selection in a population of organisms?All organisms in
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"If slavery is not wrong, nothing is wrong. I can not remember when I did not so think, and feel. And yet I have never
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2. 44 views

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