Questions and answers by

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Questions (612)

A survey is conducted to determine the most common reason people own a cell phone. A company sent out a survey to customers
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Tom wants to know the average number of musical instruments students in his school play. He used the school’s two band
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You want to estimate the number of students who bring their lunch to school every day. Which of the following is the best sample
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QuestionMany experts have recommended discontinuing the use of plastic straws because they hurt the environment. In 3–5
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How would a diagram of the water cycle be helpful to a reader?(1 point)Responses It would help the reader better understand the
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Bobby is giving a presentation about hurricane damage. Which media format would best help a reader understand the damage caused
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QuestionJamie wrote, "All babies are born with blue eyes." Which option tells what this is an example of?(1 point) Responses
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QuestionUse the sentences to answer the question. The local International Food Fair is popular with many residents. Over 10,000
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QuestionWhich option is a digital source?(1 point) Responses an e-book accessed through the internet an e-book accessed through
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Xavier wants to conduct a research project about eating healthy foods. Which search terms could Xavier use to find helpful
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Which option tells what it means to draw conclusions from your research?(1 point)Responses read through sources multiple times
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at leastthree print and digital sources. Bibliographical information is presented from all of the sources.
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What is the probability of rolling an odd number on the first roll of a six-sided cube and rolling an even number on the second
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Probability Unit Test11 of 1511 of 15 Items Question Use the table to answer the question. Number of White Balls Selected Number
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QuestionIf the table below represents a probability model based on observed frequencies, what is the value of x? Y C A R E S
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An experiment involves picking a card from a selection of cards numbered 5, 10, and 15. In equation form, what is the
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QuestionA single coin is tossed 300 times. Heads were observed 180 times. What is the long-run relative frequency of tails?
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A spinner has 8 equally sized sections labelled as A, B, C, D, E, F, G, H. In 160 spins, how many times can you expect to spin
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An experiment involves picking a card from the number cards 2, 4, 6, 10. In equation form. What is the probability model for
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The experiment involved tossing three coins simultaneously. The experiment was carried out 100 times, and it was noted that
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A letter is to be randomly picked from the word MISSISSIPPI. Which set of letters have equal chances to be selected?(1 point)Res
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What are important things we can figure out by looking at a food web? in 1 or 2 senctes
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Give some examples of the biodiversity you find in this ecosystem
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How are food webs used to help explain ecosystem interactions?* Captionless Image in 1 or 2 senctes
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What kinds of resources do humans get from ecosystems in 1 or 2 sentces
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What kinds of resources do humans get from ecosystems
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please explain the features of a cell that would come from a sea oat
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30 of 3030 of 30 ItemsQuestion The image below shows an aquatic food web. Which of the following describes how energy is
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If there were no decomposers, which of the following would most likely happen?(1 point)Responses Some plants might die due to a
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There are approximately 200 species of mice that live all over the world. Deer mice are a particular species of mice that prefer
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Which of the following is a method of reproduction that generally occurs very rapidly?(1 point)Responses hybridizing hybridizing
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Which of the following is true of a parasitic relationship?(1 point)Responses The parasite benefits, and the host is harmed;
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A new predator is introduced into the ecosystem shown in the food web below. This predator feeds on bees and mice. How will this
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The Canadian lynx is a large wild cat that lives in the cold regions of Canada. The snowshoe hare is the main prey species that
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Some people have attached ear lobes and some people have free ear lobes. The differences in these traits are caused by(1 point)
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Look at the food web shown below. Which organisms get energy from producers?(1 point) Responses squid squid zooplankton
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The genetic engineering of crops is a controversial and debated issue in the media and press. Which of the following would be an
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Plants, bison, elk, and wolves are all members of an ecosystem. The bison and elk are both primary consumers in this ecosystem,
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QuestionSome students decide to plant their own garden. They want to eat a more plant-based diet. For meat, they will buy
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Your friend John is having trouble with his compost bin. The material in his compost pile doesn’t seem to be decomposing well.
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Biodiversity Unit Test8 of 148 of 14 Items Question Marine biologist Dr. James Estes researched sea otters and their habitats in
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The Florissant Fossil Beds in Colorado are home to several massive redwood stumps that were subjected to a special kind of
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The most biodiverse ecosystem in the world is likely a(1 point)Responses taiga. taiga. cold desert. cold desert. coral reef.
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Aside from killing native species, what other negative issue might an invasive species present?(1 point)Responses They might
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The Northern Pacific seastar is a particularly successful invasive species. Which of the following explains why it is so
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Based on the data below, which group of animals are genetically diverse?# of different type of species in the world Birds 9,000+
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Based on the data below, which group of animals are genetically diverse?# of different type of species in the world Birds 9,000+
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Biodiversity Unit Test1 of 141 of 14 Items Question Use the image to answer the question below. The plants are eaten by
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Bronwyn used the spinner pictured below and recorded his results. He spun it 10 times and tallied up how many times he landed on
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A large company plans to develop a private subdivision. There are 6 house models to choose from (models A, B, C, D, E, and F)
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Part 1: A survey of 80 employees was conducted asking about which meals they regularly eat at the office. 20 employees eat
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Part 1: A basket of fruits contains 20 apples, 4 watermelon slices, and 12 oranges. If a piece of fruit is to be selected
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Use what you have learned about mutually inclusive and exclusive events.Apply the formula for calculating the probability of
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Which makes a speaker’s argument most convincing?(1 point)Responses providing a call to action providing a call to action
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Which term describes the use of enough information to support a claim?(1 point)Responses interesting evidence interesting
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How does relevant evidence support a speaker’s argument?(1 point)Responses The opinions are stated clearly. The opinions are
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What is the best way to identify the intended audience of a speech?(1 point)Responses evaluate the factual accuracy of the
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Which phrase describes a speaker's intended audience?(1 point)Responses the language used in a speech the language used in a
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Upload your Biodiversity Portfolio. Remember to include the following item:A completed presentation containing information to
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Probability of Chance Events Quick Check5 of 55 of 5 Items Question Use the table to answer the question. Number of White Balls
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Use the tables to answer the question.Simon’s Results Number of White Balls Selected Number of Red Balls Selected Bowl A 5 15
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The letter tiles C, A, R, E , and S are placed in a box. Without looking, Jorelle picks a letter tile from the box and records
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Use the table to answer the question.Outcomes K I N D Frequency 120 140 105 135 A spinner is divided into 4 sections labeled as
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The letter tiles C, A , R , E , and S are placed in a box. Without looking, Jorelle picks a letter tile from the box and records
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QuestionUse the table to answer the question. Plant Types A B C D E Number of Seedlings 100 140 80 60 40 A farmer conducted an
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Which description is an example of a visual informational format?(1 point)Responses a radio show about popular dog breeds a
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Which format focuses on conveying information based on measuring the amount of something?(1 point)Responses oral oral visual
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Which phrase best defines media?(1 point)Responses the way information is presented the way information is presented forms of
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Letter tiles H, O, N, E, S, T are shuffled and placed in a box. A letter is selected at random. What is the probability of
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Use the table to answer the question.Letters M O D E L S Probability 16 16 16 16 16 16 Use the uniform probability model to find
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The sample space of an experiment is S={a, b, c, d, e, f} . What is the probability of picking a consonant? Write your answer in
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The letter tiles S, M, I, L, E are placed on a box. Without looking, James picks a letter tile from the box. Which model
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The sample space of an experiment is S={1,2,3} . Each outcome is equally likely to occur with a probability of 13 . What is the
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How do you tell the reader you used an author's exact words?(1 point)Responses paraphrase paraphrase bold words bold words
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Where can a reader find a list of your sources?(1 point)Responses index index glossary glossary works cited works cited
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How do citations prevent plagiarism? (1 point)Responses They show the actual author or source of ideas or information. They show
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Which phrase defines plagiarism?(1 point)Responses referencing an author or source referencing an author or source putting
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Choose the phrase that best defines ecosystem service.(1 point)Responses uses derived from ecosystems as they are converted for
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Select the option that best represents recycling food waste.(1 point)Responses turning food scraps into biogas turning food
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Which resource is a direct ecosystem service?(1 point)Responses photosynthesis photosynthesis land development land development
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Each letter of the word movers is written on an individual paper strip and placed in a box. Which set represents the favorable
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A survey was conducted to determine students’ preferred learning style. The distribution of responses from the sample
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Tiffany has white and black shoes in her shoe box. The probability of her pulling out a white pair of shoes is 25. What is the
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Which term describes a program that uses key words to search for and identify related information?(1 point)Responses web browser
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Volume Unit Test12 of 1512 of 15 Items Question Use the image to answer the question. An illustration shows the composite
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Volume Unit Test10 of 1510 of 15 Items Question Use the image to answer the question. An illustration shows an inverted U-shaped
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Volume Unit Test9 of 159 of 15 Items Question Use the image to answer the question. An illustration shows a rectangular prism
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Volume Unit Test8 of 158 of 15 Items Question Use the image to answer the question. An illustration shows a triangle with its
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Volume Unit Test5 of 155 of 15 Items Question Use the image to answer the question. An illustration shows a rectangular pyramid
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Which best expresses the conflicting political relationship between China’s Nationalists and Communists?Responses They fought
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parts per million 280 grams of CaO is dissolved in enough water to make 10 L of solution
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parts per million 63 grams of HNOs is dissolved in enough water to make 100 liters of solution
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parts per million 116 grams of KF is dissolved in enough water to make 4 L of solution
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parts per million 45 grams of glucose, C6H1206 is dissolved in enough water to make 0.500 liters of solution
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percent composition 280 grams of CaO is dissolved in enough water to make 10 L of solution
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percent composition 63 grams of HNO, is dissolved in enough water to make 100 liters of solution
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find percent composition 45 grams of glucose, C6H1206 is dissolved in enough water to make 0.500 liters of solution
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1. Civilian Conservation Corps (CCC):The CCC was one of the most impactful New Deal programs, focusing on the employment of
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use the formula for the area of a triangle to determine the area of a triangle with base qial to 13 yards and height equal to 5
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mdm
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