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Questions (14)
Determine the sign of the product of −10.4×−78.2 . Enter + for positive or – for negative.(1 poi
13 answers
106 views
Which cells carry nutrients from food to the rest of the cells in the body?(1 point)
Responses nerve cells nerve cells muscle
39 answers
285 views
Which statement best describes where people live in Europe?
* 1 point Captionless Image Population is concentrated on the coast
1 answer
250 views
Why are French, Italian, Portuguese, Spanish, and Romanian sometimes referred to as "Romance Languages"?
(1 point)
16 answers
286 views
ow does the human body prevent internal energy levels from becoming too low?(1 point)
Responses The digestive system transmits
23 answers
141 views
Adjectives and Adverbs Quick Check 3 of 53 of 5 Items Question Use the sentences to answer the question. Pl
53 answers
326 views
WMany parts of the eye work to focus or control light except the(1 point)
Responses lens. lens. pupil. pupil. retina. retina.
1 answer
130 views
What is the function of a nerve cell in a multicellular organism? (1 point)
Responses make and move protein make and move protein
9 answers
150 views
Which of the following statements correctly describes latitude and longitude?
* Latitude is the position east or west of the
2 answers
322 views
How does an amoeba compare with a red blood cell? (1 point)
Responses They are both organisms. They are both organisms. An amoeba
25 answers
384 views
Unicellular cells must carry out ___ of life.(1 point)
Responses specific functions specific functions a single function a single
4 answers
190 views
Analyzing Central Ideas Quick Check
1 of 41 of 4 Items Question Which of these parts of an informational text supports a central
5 answers
375 views
Add −8/15+4/15.
12 answers
235 views
Add −113+(−423)
15 answers
929 views
Answers (100)
Of the cars in a used-car lot, 2/5 are the color gray. 1/3 of the gray cars are electrically powered vehicles. What fraction of the cars on the lot are both gray and electrically powered? Leave your answer in simplified fraction form.(1 point)
Multiply −1 1/6 by 7. Write the answer as a mixed number.
In Western Europe, why do most people live within 100 miles of the coast? (1 point) Responses for good soil for farming for good soil for farming for reasons that involve climate change for reasons that involve climate change for iron ore and coal for iron
Which of the following do the British and German economies have in common? Select the two correct answers. (1 point) Responses high wages due to investment in human capital high wages due to investment in human capital a strong government role in a mixed
Which was an effect of the establishment of the European Union? Select the two correct answers. (1 point) Responses Member countries trade freely without trade barriers. Member countries trade freely without trade barriers. Citizens can move among nation
During the 1500s, what were Christians called who broke away from and protested practices of the Catholic church? (1 point) Responses Jews Jews Muslims Muslims Protestants Protestants Orthodox
is Turkey, Bosnia and Herzegovina, Albania, and Kosovo located in central europe
The majority of Muslims in Europe live in Choose because Islam spread through the region after the rise of the Ottoman empire.
n the government of the European Union, the Choose is elected by people in the EU and passes laws, while the Choose is appointed by governments of member countries and proposes legislatio
Which of the following observations could you make based on stimuli to your thermoreceptors?(1 point) Responses The ice cream is heavy. The ice cream is heavy. The ice cream is sweet. The ice cream is sweet. The ice cream is white. The ice cream is white.
Body Systems Unit Test 11 of 1511 of 15 Items Question A girl has her eyes shut and is standing inside a brightly lit room. What happens to her pupils when she opens her eyes? Why?(1 point) Responses Her pupils grow because the muscles relax. Her pupils
Body Systems Unit Test 12 of 1512 of 15 Items Question The human body has four types of tissues. What part of the eye uses muscle tissue for opening and closing movements?(1 point) Responses Cornea Cornea Retina Retina Iris Iris Sclera
How do polar bears maintain homeostasis in freezing cold weather? (1 point) Responses Their thick skin insulates the internal organs against the cold. Their thick skin insulates the internal organs against the cold. Their thick fur retains heat. Their
Which component of nerve cells contains the nucleus? (1 point) Responses cell body cell body axon axon neuron neuron dendrite dendrite
Which example shows an organism that cannot reach homeostasis through internal changes? (1 point) Responses A dog shivers when it is too cold. A dog shivers when it is too cold. Circulation decreases in a bird when it becomes too warm. Circulation
Body Systems Unit Test 8 of 158 of 15 Items Question When you get home, you smell cookies baking. You respond by walking toward the kitchen. Many signals move through your nervous system in this process. Which component is involved first? (1 point)
Which organ in the excretory system has a function similar to that of the esophagus in the digestive system?(1 point) Responses bladder bladder ureter ureter kidney kidney urethra
What is systemic circulation?(1 point) Responses the path of blood as it moves from the heart throughout the body and back to the heart the path of blood as it moves from the heart throughout the body and back to the heart the path of blood between the
Which statement is true?(1 point) Responses Bones are organ systems. Bones are organ systems. Bones are composed of a single layer. Bones are composed of a single layer. Bones provide shape to the body. Bones provide shape to the body. Bones help the heart
Which option shows the correct order of organization within multicellular organisms (from least complex to most complex)?(1 point) Responses cell → organ → organ system → tissue → organism cell → organ → organ system → tissue → organism
Body Systems Unit Test 2 of 152 of 15 Items Question How are blood cells and stomach cells similar?(1 point) Responses Both help with digestion. Both help with digestion. Both help maintain homeostasis. Both help maintain homeostasis. Both secrete enzymes.
Why is the Netherlands vulnerable to changes in climate?
Why do Northern Ireland, Scotland, and Wales now have their own legislatures?
How is the government of Belarus different from those of other European countries?
What does it mean to say that "service sector" jobs are predominant in Europe's mixed economies today? (1 point) Responses that jobs where people work in factories predominate that jobs where people work in factories predominate that jobs where people do
Which demographic challenge is Europe currently experiencing? (1 point) Responses an aging and decreasing population an aging and decreasing population a baby boom a baby boom an unequal distribution between males and females an unequal distribution
Why has the Basque language continued as a distinct language? (1 point) Responses The land is separated geographically from other areas. The land is separated geographically from other areas. The Basque people have refused to learn other languages. The
One result of recent migration trends is that the workforce in Europe has become (1 point) Responses better educated. better educated. less diverse. less diverse. younger. younger. smaller.
Write Fractions as Decimals Practice Complete this assessment to review what you’ve learned. It will not count toward your grade. 5 of 55 of 5 Items Question Use long division to convert 2/9 to a decimal. Your approximation should have one decimal
Use long division to convert 13/20 to a decimal.(
Use long division to convert 3 4/5 to a decimal.
Use long division to convert 11/20 to a decimal.
Use long division to convert 3/16 to a decimal
Use long division to convert 5 3/16 to a decimal.
Use long division to convert 7/11 to a decimal.
Use long division to convert 4/15 to a decimal.
Use long division to convert 3 3/8 to a decimal.
Use long division to convert 3/38 to a decimal.
Use long division to convert 27/50 to a decimal.(1 point.)
rigid is building a table with her mom as a weekend project. She needs 5.875 feet of wood. What is this amount as a fraction?(1 point)
What is 6.4 written as a fraction?
What is 0.825 written as a fraction?(1 point)
What is 0.54 written as a fraction?
Marcus is making granola mix. He needs 6.125 cups of granola. His measuring cups are only in fractions. How many cups is 6.125 in fraction form? Simplify, if possible.(1 point) Responses 6125
What is 0.75 converted to a fraction? The answer should be given in simplest form.
Decimals as Rational Numbers Quick Check 3 of 53 of 5 Items Question What is 12.8 converted to a fraction? The answer should be given in simplest form.
What is 0.04 converted to a fraction? The answer should be given in simplest form.
Convert 0.96 to a fraction. The answer should be given in simplest form
Why is a federal system of government more complex than a unitary system? (1 point) Responses Power is divided into many levels. Power is divided into many levels. The people get to make laws for the country. The people get to make laws for the country.
Which of the following correctly pairs a branch of the U.S. government and its power? (1 point) Responses legislative: interprets laws legislative: interprets laws executive: makes laws executive: makes laws executive: enforces laws executive: enforces
