QuestionSelect the statement(s) that are true about dihybrid crosses and the Punnett square pictured. A dihybrid cross involved two sets of alleles for two sets of traits. The F1 generation is heterozygous for both traits. The F1 generation is…
Read more →QuestionWhat is the main idea of this selection? A Building an Earthscraper involves the same construction principles as those used for building the pyramids. B Many architects and engineers are predicting that Earthscrapers will soon replace…
Read more →QuestionTwo airplanes leave the same airport. One heads north, and the other heads east. After some time, the northbound airplane has traveled 12 miles, and the eastbound airplane has traveled 35 miles. How far apart are the two airplanes? 0…
Read more →QuestionSolve for y. y/2 < 6 Answer options: A) y < 12 B) y < 3 C) y < 0 D) y > 12
Read more →QuestionSolve for b. b / -1 ≤ 5
Read more →QuestionSolve for f. f/4 ≥ 4 Submit
Read more →QuestionSolve for z. z/4 > 4
Read more →QuestionPhotosynthesis is used to produce food for plants in the form of glucose. In the process, oxygen is released. As shown in the diagram, plants require water and carbon dioxide (from the air). What else is required for photosynthesis and…
Read more →QuestionYum! Strawberries are sweet to eat! The sugar in the strawberries are produced by this plant through photosynthesis. Examine the model to select the molecules that are rearranged to make the sugars. A) carbon and hydrogen B) carbon…
Read more →QuestionThe town of Hope, AR has been experiencing a late summer drought. Ellie’s grandfather is concerned with how the lack of water will affect the plants in his garden. Water is a reactant in photosynthesis. What products will be most affected…
Read more →QuestionPhotosynthesis is the process used by plants and other autotrophs to make food by converting sunlight energy to chemical energy. Sort the substances into what is required for or goes INTO photosynthesis and what comes OUT or is produced…
Read more →QuestionUsing the graphic provided, identify the reactants of photosynthesis. A sunlight, oxygen, water B sugar (glucose), oxygen C sunlight, water, glucose D sunlight, carbon dioxide, water
Read more →QuestionWhat elements are rearranged to make glucose in plants? A water and oxygen B carbon, hydrogen, and oxygen C carbon dioxide and sunlight D carbon, oxygen, and solar energy
Read more →QuestionIt is possible to overdose on caffeine and can even cause death. What is the most likely reason the author includes this information? A To show that even though caffeine is a legal drug, it can still cause death B To explain another…
Read more →QuestionIt is possible to overdose on caffeine and can even cause death. What is the most likely reason the author includes this information? A To show that even though caffeine is a legal drug, it can still cause death B To explain another…
Read more →QuestionPlants use carbohydrates to build things such as cellulose. How do plants acquire these building blocks to build mass? A) They absorb carbohydrates through the soil. B) They absorb dissolved carbohydrates via water. C) They make…
Read more →QuestionNina is learning about plants in school. Her teacher gives her group a stack of cards that list things that plants might need to make their own food. Written on the cards are the words “water,” “soil,” “sunlight,” and “air.” One card does…
Read more →QuestionIn 1978, President Carter passed a law that protected the land surrounding the Appalachian Trail. What was the effect of this action on the trail? A The law required all hikers to pay a small fee to hike the entire length of the trail. B…
Read more →QuestionWe all know that plants don’t eat. Instead, plants make their own food, glucose, by converting sunlight energy to chemical energy through photosynthesis. Plant cells are equipped with specialized organelles, called chloroplasts, that are…
Read more →QuestionIn paragraph 2, what does the phrase “powerful drivers of change” suggest about the author’s point of view? Select two. A The author believes that young people exercise influence. B The author believes that the youth can transform the…
Read more →QuestionAccording to the selection, the white blaze in this image is used on the Appalachian Trail to A) ward off dangerous animals. B) signal to fellow hikers that there is a shelter ahead. C) indicate places where hikers have been injured. D)…
Read more →QuestionΔS’T’U’ is the result of reflecting ΔSTU over the y-axis. What are the coordinates of the vertices of ΔS’T’U’? –5 –4 –3 –2 –1 1 2 3 4 S'( , 3), T'( , –1), U'( , –3)
Read more →QuestionOver which intervals is the function decreasing? x=-8 to x=-4 x=3 to x=6 x=0 to x=3 x=-2 to x=0
Read more →QuestionGraph the image of ΔEFG after a reflection over the line y = x. A) G’F’E’ B) E’F’G’ C) F’E’G’ D) EGF
Read more →QuestionThe track team runs a 100-meter dash. The finishing time in seconds is shown. Find the median of the data. 100-Meter Dash Finishing Time (seconds) 34, 23, 56, 47, 28, 32, 23, 49, 31
Read more →QuestionThere were 21,357 tickets sold in advance for a baseball game. Another 8,631 tickets were sold at the gate. Round the number of tickets sold in advance to the nearest ten thousand. Round the number of tickets sold at the gate to the…
Read more →QuestionWhat reflection of the parallelogram ABCD results in the image A’B’C’D’? Use pencil and paper. Is the image unique using one reflection? Is the image unique using one reflection and one translation? Reflect ABCD across the line =
Read more →QuestionWhich shows two equivalent fractions? 5/8 = 5×1 / 8×4 → 5/32 5/8 = 5+4 / 8+4 → 9/12 5/8 = 5×4 / 8×4 → 20/32 5/8 = 5+1 / 8+4 → 6/12
Read more →QuestionOrder equivalent equations of 2(x – 3) = 4x to solve for x. 2x – 6 = 4x -3 = 2x -3 = x -6 = 2x 2x – 3 = 4x -3/2 = x
Read more →QuestionWhat is the perimeter? If necessary, round to the nearest tenth. inches
Read more →QuestionWhat is the perimeter? If necessary, round to the nearest tenth. A) 130 cm B) 145 cm C) 150 cm D) 160 cm
Read more →QuestionScientists have discovered a new star, and after analyzing it, they find it to be a spectral class F star (yellow-white). What would scientists predict would be the surface temperature of the star? 5,200 – 6,000 K 7,500 K – 10,000 K 6,000…
Read more →QuestionWhy does the author include this sentence in the story? A) To emphasize Greer’s displeasure at Farah and her actions B) To illustrate that Greer has firmly made up her mind C) To demonstrate that Greer finds Farah’s ideas amusing D) To…
Read more →QuestionClick and drag each description to correctly complete the table. inform includes facts Persuade provides evidence uses opinion language makes a claim creates humorous tone uses explanations uses descriptions
Read more →QuestionScientists have discovered a new star, and after analyzing it, they find it to be a spectral class F star (yellow-white). What would scientists predict would be the surface temperature of the star? 5,200 – 6,000 K 7,500 K – 10,000 K 6,000…
Read more →QuestionWhat is the author’s purpose in an informational text? A to create an emotional connection with the reader B to inform or persuade by using facts and evidence C to entertain by creating a humorous tone D to encourage the reader to read…
Read more →QuestionClick and drag each description to correctly complete the table. uses opinion language creates humorous tone makes a claim uses explanations uses descriptions
Read more →QuestionClick and drag each description to correctly complete the table. uses opinion language creates humorous tone makes a claim uses explanations uses descriptions
Read more →QuestionHow does the last sentence in paragraph 7 refine a key concept about road construction? A. The cost of the latest technology delays plans for building safer and more durable roads. B. Solar roads provide a less costly solution to building…
Read more →QuestionWhat is the author’s primary purpose in writing this article? A. To convey the significance of the Big Bang B. To describe how stars come into being and die C. To illustrate the vastness of the universe D. To reveal the shared beginnings…
Read more →QuestionWhat concrete evidence does the author provide to prove that acupuncture works? A) Studies documenting the effects of acupuncture B) The history of acupuncture in the United States C) Descriptions of how people respond to acupuncture D)…
Read more →QuestionWhich of the statements would BEST serve as a topic sentence for a paragraph? A) Walt Whitman changed the way Americans thought of poetry. B) Robert Frost composed many poems, including Mending Wall. C) Ralph Waldo Emerson often walked in…
Read more →QuestionWhich sentence would BEST conclude this paragraph and provide a transition for the next paragraph about how the Trumans lived after they left The White House? A. Truman did not want to change much of the White House from how Roosevelt had…
Read more →QuestionWhich description seems like the BEST conclusion for a story about a boy named Tex who is excited about his first three-day hiking and camping trip in the foothills of South Carolina? A Tex woke up instantly and far before daylight; he…
Read more →QuestionChoose the sentence that would serve as the most effective topic sentence for the paragraph. A People should quit working for major corporations. B Employees are frustrated with long commutes to work. C People should take the bus or train…
Read more →QuestionWhat do you notice about the corresponding coordinates of the preimage and image after a reflection across the x-axis? A) The x-coordinates remain the same. B) The y-coordinates remain the same. C) The x-coordinates change signs. D) The…
Read more →QuestionGraph the image of U(5, -2) after a reflection over the line y = 3. A) (5, 8) B) (5, -8) C) (5, 1) D) (5, 4)
Read more →QuestionJimmy is hurrying to bring Ma the apples. What happens next? A He stops to get some potatoes. B Ma goes to the basement to help him. C Pa tells his family that he found a job. D He trips and drops the jar of apples.
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