Archive day

November 20, 2025

3,843 public questions were asked on this day.

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Which is the most efficient way to avoid DNA mutations from UV radiation? Avoid getting X-rays at the doctor’s office. Avoid protective shields during X-rays. Avoid UV radiation by wearing sunscreen. Avoid UV radiation b...
Asked by john 1 answer
Why was the cooperation between the United States and Soviet Union particularly significant during this rescue? It was required by an international law that was signed by both nations. Both countries had a financial inte...
Asked by limmon 1 answer
Mutations within an organism can occur in body cells or reproductive cells. Which type of mutation is seen in a sperm cell but not in a skin cell? somatic mutation missense mutation nonsense mutation germline mutation
Asked by john 1 answer
A 2-column table with 4 rows. The first column is labeled x with entries 0, 1, 4, 5. The second column is labeled y with entries 0, 1, 4, 5. What is the correlation coefficient for the data shown in the table? 0 1 4 5
Asked by b 1 answer
How do community organizations help students develop leadership skills? (1 point) By asking them to only follow directions given by adults. By providing chances to manage projects and guide teamwork. By focusing on fundr...
Asked by no name 1 answer
Which equations and/or functions represent the graphed line? Select three options. A coordinate plane with a line passing through the points, (negative 4, 0), (negative 2, 1), (0, 2), and (2, 3). y – 3 = y minus 3 equals...
Asked by mimis 1 answer
Which organisms are prokaryotes? archaea fungi protists plants
Asked by john 1 answer
What type of cell DNA replication than mitosis and it breaks down to two daughter cells?
Asked by … 1 answer
A catering company uses a linear function to determine the total cost of parties. The following table shows the costs for dinner parties with varied numbers of guests. What is the cost to cater a dinner party with 90 gue...
Asked by b 1 answer
During which process is mRNA synthesized from a DNA template with the aid of RNA polymerase? transcription translation translocation transportation
Asked by john 1 answer
Some theories are developed from repeated testing of a single hypothesis. Cell theory, germ theory, and the theory of evolution all have developed from the testing of multiple related hypotheses. Which statement best exp...
Asked by john 1 answer
a dilation of AB occurs using a scale factor of 1/2 and a center of dilation at the origin prove that A'B' is half the length of AB by finding points A'B' A' is at (4,8) and B' is at (12,12) A' is at (-1.-2) and B is at...
Asked by Sam 1 answer
What is the slope of a line that is perpendicular to the line y = x + 4? The slope of the line is
Asked by b 1 answer
Which statement describes the F1 generation of a Mendelian monohybrid cross between two true-breeding parents? Only the dominant trait is visible in the F1 generation. Only the recessive trait is visible in the F1 genera...
Asked by john 1 answer
Which graph represents a function with direct variation? A coordinate grid with a line passing through (0, 1) and (1, 1) A coordinate grid with a line passing through (negative 2, 1), (0, 0) and (2, negative 1) A coordin...
Asked by justin 1 answer
How does creating a budget help you prepare for unexpected costs? (1 point) It guides you to set aside money for emergencies. It stops you from saving money for important goals. It only tracks income you have earned in t...
Asked by no name 1 answer
A coordinate plane with a line drawn passing through the points (0, 3) and (3, 2). Which equation represents the graphed function? y = –3x + 3 y = 3x – 3 y = 3x – negative StartFraction 1 Over 3 EndFraction. y = –x + 3
Asked by justin 1 answer
How is cell differentiation different than mitosis? Cell differentiation only occurs after a wound. • Cell differentiation produces cells with different DNA. • Cell differentiation does not cause proliferation. • Cell di...
Asked by … 1 answer
What is the safest way to carry a microscope? One student should hold onto the base and one student should grasp the arm. Two students should hold opposite sides of the microscope base. Place one hand under the base and...
Asked by john 1 answer
What is the equation of the line perpendicular to 2x – 3y = 13 that passes through the point (–6, 5)? mc008-1.jpg mc008-2.jpg mc008-3.jpg mc008-4.jpg
Asked by b 1 answer
In "NOAA's Big Miracle Worker," why does Dave Withrow often mention the severe cold? To explain the primary reason why the whales initially became trapped by the ice. To explain the primary reason why the whales initiall...
Asked by limmon 1 answer
How should you respond when a customer complains about poor service? (1 point) Explain why the customer is wrong. Listen carefully and show you understand. Ask another employee to handle it. Ignore the customer until the...
Asked by no name 1 answer
Read the following sentences. If the statement is true for you, select cierto. If not, select falso. 1. Nunca voy al parque cuando hace mal tiempo. Question Blank 1 of 7 choose your answer... 2. Voy a la clase de español...
Asked by dd 1 answer
If the endoplasmic reticulum were removed from the cell, which organelle would not be able to function properly, and why? mitochondria, because they rely on the ER as an energy source ribosomes, because they receive prot...
Asked by john 1 answer
What is the importance of microtubules in cell division? • They provide a pathway for organelles to move into the newly formed cell. • They start the process of cytokinesis. • They reform the nucleus in the divided cell....
Asked by … 1 answer