Questions and answers by

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Questions (465)

Why does Churchill say that the agreement made at Yalta was favorable to Russia?
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2. 11 views
Does Churchill think war is inevitable? Why/why not?
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2. 13 views
was the rwhat esult of the development of the silk road select the two correct answers 20 question test
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2. 16 views
was the what rsuwas the rwhat esult of the development of the silk road select the two correct answers 20 question testlt of the
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2. 16 views
why are multimedia and visual displays useful when used with text sources
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2. 20 views
what was the result of development of silk road selected to correct answers
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2. 31 views
what was the result of development of silk road selected to correct answers
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2. 20 views
what did han emperors do to keep the economy stable?
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2. 12 views
what was the result of development of Silk Road selected to correct answers
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2. 14 views
Which of the following is a function of the cell membrane?Which of the following is a function of the cell membrane? breaks down
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2. 18 views
Which organelle breaks down old or malfunctioning organelles?
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Which organelle converts the chemical energy stored in food into compounds that are more convenient for the cell to use
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2. 20 views
Which organelles are found in both prokaryotic and eukaryotic cells. Select all that apply.
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The structure indicated in Figure 7–1 by the letter F is usually larger in ____________________ cells.
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Which of the following is a function of the cytoskeleton?Which of the following is a function of the cytoskeleton? helps a cell
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2. 17 views
The cells of multicellular organisms are?simpler than those of unicellular organisms. specialized to perform different tasks.
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2. 23 views
Eukaryotes usually contain
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The cell theory applies toThe cell theory applies to all of the above multicellular organisms. bacteria. plants and animals.
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The work of Schleiden and Schwann can be summarized by saying that
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Which of the following is NOT a principle of the cell theory?Cells are the basic units of life. Very few cells reproduce. All
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2. 25 views
Which of the following is NOT a principle of the cell theory?
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Which of the following is NOT a principle of the cell theory?Which of the following is NOT a principle of the cell theory? Cells
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2. 24 views
does a plant use all the light energy recived
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2. 15 views
light is actually what?
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Where do the light-dependent reactions take place
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2. 17 views
The ultimate/orginal source of all energy is from
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2. 19 views
Plants gather the sun’s energy with light-absorbing molecules called
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What is the name of the stack of thylakoids?
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2. 17 views
How does the Calvin cycle differ from the light-dependent reactions
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What plant cell organelle uses light energy to produce sugar in the process of photosynthesis?
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2. 19 views
USING SCIENCE SKILLSA student prepared two beakers with identical sprigs of a water plant as shown below. She placed one beaker
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Organisms, such as plants, that make their own food are called
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2. 13 views
What is a product of the Calvin cycle?
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2. 16 views
What is 925 in expanded form
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2. 17 views
write 925 in extended form
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2. 14 views
Listed in the Item Bank are key terms and expressions, each of which is associated with one of the columns. Some terms may
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2. 111 views
Inherited traits of individuals are governed in the genetic material found in the genes within chromosomes in the nucleus. This
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2. 104 views
Nandita is learning about cells in the human body and made this table. A mutation in which type of cell can be passed along from
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2. 98 views
A woman who has sickle cell anemia passes this disease on to her offspring. This means that the mutation for sickle cell anemia
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2. 97 views
QuestionSome mutations always occur from generation to generation. But most mutations do not persist over time in the gene pool.
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2. 87 views
the end of meiosis II, how does the DNA in each of the four new cells compare to the DNA from the original cell?Responses A half
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QuestionAll BUT ONE statement describes an advantage of meiosis. Responses A Variation is aided by crossing-over which occurs
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2. 96 views
Naturally occurring methods of recombining DNA within a species to increase variation include all BUTResponses A
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QuestionAll of the following are effects of crossing over of homologous chromosomes during prophase I of meiosis with the
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2. 69 views
The model shows a portion of a DNA strand. What does the pentagon represent in the model?Responses A deoxyribosedeoxyribose B
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2. 93 views
Eukaryotic cells undergo mitosis, which produces two identical daughter cells. These cells are identical to each other and to
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2. 141 views
As a result of _______________, the incorrect sequence of amino acids will be translated into a protein, resulting in a
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2. 121 views
evaluate the importance of stratification on political outcomes
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2. 99 views
Which was the main cause of the great migration to the United States in the late 1800s and early 1900s?(1 point) Responses the
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2. 159 views
What was the main goal of realists?(1 point) Responses to use humor to bring about change to use humor to bring about change to
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2. 235 views
Which explains verb mood?A. It is how a verb is used to make a command. B. It is how a verb is used to ask a question. C. It is
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Match the verb mood to its description.1. Used to ask a question (Imperative Mood Interrogative Mood Conditional Mood or
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2. 310 views
Identify the type of verb mood used for each of the following sentences.1. I wish I were ten feet tall.(Imperative Mood
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2. 291 views
Identify the type of verb mood used for each of the following sentences. *Indicative Mood I wish I were ten feet
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2. 339 views
Identify the type of verb mood used for each of the following sentences. *Indicative Mood I wish I were ten feet tall. Unload
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2. 131 views
Identify the type of verb mood used for each of the following sentences. *Indicative Mood I wish I were ten feet tall. Unload
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2. 162 views
Which sentence uses the indicative form of the verb play?A. I am playing video games. B. Play video games with me. C. Are you
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2. 168 views
Which sentence uses the conditional form of the verb send?A. I am sending a letter to our grandparents. B. I could send a letter
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2. 120 views
Which verb form of refer should be used to complete the following sentence in the subjunctive mood?I recommend she _____ to her
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2. 144 views
Use the sentence to answer the question:They might go to the movies, or they will rent one at home. Which sentence corrects the
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Which of the following describes a shift in writing?A. the relationship between the subject of the sentence and the verb B.
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2. 168 views
Match the voice to its description. *The subject performs the action of the verb. (subject- verb - object) The subject received
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Match each term to its example.Active Voice Passive Voice Shift in Voice He was asked to do his homework, but he watched a movie
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Which of the following extensions are used for audio files? Choose all that apply.A) .mp3 B) .wav C) .gif D) .mov
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Soren is organizing the files that he will use in the movie he is creating. His files include the following extensions: jpeg,
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2. 256 views
Delia is developing a storyboard for her movie about her autobiography. In this lesson, you learned about the phases of creating
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2. 230 views
Which of the following describe the characteristics of a good logo? Choose all that apply.A) It is a complex design. B) It is
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2. 147 views
An eco-friendly home-building company has asked you to create their logo. Which of the following color schemes would work best
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2. 170 views
What kind of results will the search query "Technology in Education" provide?A) The results will only include sites with both
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2. 353 views
How are Boolean search strategies and other search filters useful?A) They organize results alphabetically. B) They narrow the
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2. 281 views
Which of the following are Boolean operators?A) and, or, not B) to, for, from C) a, an, the D) is, are, not
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2. 349 views
It is important to the victim before calling 911.A) call B) care C) check D) catch
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2. 270 views
A joint that is twisted or overstressed and, one or more of the bones that normally meet at that joint are displaced should be
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2. 252 views
Call 911 forA) hypothermia. B) a muscle strain. C) a sprained ankle. D) a headache.
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2. 176 views
Common emergencies include bone, joint, and muscle injuries.true false
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2. 300 views
Simplify the expression.(-2y+5)(y+3) A) -2y^2+8y+15 B) -2y^2-y+15 C) 2y²+8y+8 D) 2y^2-y+8
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2. 109 views
Simplify the expression.(-2y+5)(y+3) A) -212+8y+15 B) -212-y+15 C) 2y²+8y+8 D) 212-y+8
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2. 120 views
Simplify the expression.(2k+3)(k-1) A) 2k²+k-3 B) 2k²+k+2 C) 2k-k-3 D) 2k²-k+2
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2. 112 views
Simplify the expression.4k²(-3k² - 4k+5) A) -12k+- 16k³ +20k² B) 12k4-16k³ +9k² C) -12k3 +20k D) k^4+9k^2
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2. 137 views
Simplify the expression.x(5x-4) A) 4x²-5x B) -5x-4x C) 5x+4x D) -5x²+4x
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2. 149 views
Simplify the expression.17 x 7t^4 x 7 t^4 A) 49t^8 B)14t^4 C) 49t^16 D) 14t^8
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2. 137 views
(1.7 x 10^-4)(5 x 10^-5)A)8.5 10^-9 B)8.5-10^20 C)6.7.10^-9 D)6.7-10^20
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2. 123 views
(1.7 x 10^-4)(5 x 10^-5)A)8.5 10-9 B)8.5-1020 C)6.7.10-9 D)6.7-1020
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Multiply. Write the result in scientific notation.(1.8 x 10¹)(7 x 10^5) A) 1.26 107 B) 8.8.106 C) 8.8 105 D)1.26 106
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2. 163 views
4^7/4^9A) -16 B) 1/6 C) 1/8 D) 8
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Write the value of the expression.2^3/2^3 A) 0 B) 1 C) 2 D) 3
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2. 79 views
Which of the following expressions is true?A) 2^4 x 2^3=2^12 B) 3^3 x 3^6>3^8 C) 4^2 x 4^2 4^4 D) 5^5 x 5^2 = 5^10
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2. 97 views
Which of the following expressions is true?A) 4^3 x 4^4 = 4^12 B) 5^2 x 5^3 >5^5 C) 3^2 x 3^5 =3^10 D) 5^2 x 5^4 <5^8
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x^16/x^3A) x^16/3 B) x^48 C) x1^9 D) x^13
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100^12/100^8A) 100^12/8 B) 100^96 C) 100^4 D) 100^20
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f^2.f^3A) f^5 B) f^6 C) (2f)^5 D) 2f)^6
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2. 79 views
Suppose you earned 8t-3 dollars on Monday and 6t + 5dollars on Tuesday. What were your total earnings? Simplify your answer. A)
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2. 162 views
Suppose you earned 8t-3 dollars on Monday and 6t + 5dollars on Tuesday. What were your total earnings? Simplify your answer. A)
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2. 154 views
Add or subtract.(7x2-x-2)-(-6.x³ +3) A) 6x²+7x²-x-5 B) -6x²+7x²-x+1 C) -x^3-x-5 D)x^2-x+1
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2. 156 views
Add or subtract.(m²-m-4)+(m-5) A) m²-2m+9 B) m²+2m-9 C) m²-2m-9 D) m²-9
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2. 86 views
What are the coefficients in the polynomial 4x² + 3x - 3?A)4, -3, -3 B) 4, 3 C) 4, 3, 3 D) -4, -3
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2x²+6x-7x+8-3x²+1A) 2x^+x+9 B) -2x^2-x-9 C) -x^2-x+9 D) x^2 +9
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3x²+6-2x+5x-4x² +9A) -x²+3x+15 B) 7x²+3x+3 C)x²-3x+15 D)-x²+7x+15
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A radio signal travels at 4.00∙10^7 meters per second. How many seconds will it take for a radio signal to travel from a
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Sam, Max, and Edith completed the problems below.Sam: 7^3∙7^5=7^8 Max: 7^3∙7^5=7^15 Edith: 7^3∙7^5=49^8 Who completed the
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2. 130 views