High School Questions

Due to its great size, china is a land of what
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4x+7y= 28 solve for yNot a graphing question
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What is the greatest common factor of 48 and 54
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3y=15x-12How to solve for y?
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4. Which structures are used by the cell for storing and maintaining biological information that will be passed to daughter cells when the cell divides? a. nucleus, chromatin b. nucleolus, ribosome c. vacuole, lysosome d. Golgi apparatus, endoplasmic reticulum
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type O, while the blood type of Mr. Johnson has Type A blood. The lawyer claims that Mr. Johnson cannot be the father of a child with Type O blood. Is the attorney right? Why or why not? Explain your answer.
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What is the greatest common factors of 12 and 27
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5x+10=10y How to solve for y
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Fruit flies are commonly used in genetic investigations that focus on traits passed from parents to offspring over several generations. What can you infer is the reason fruit flies are the most commonly used organism for this type of investigation?
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Is 2/9 closest to 0 1/2 or 1
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Which of the following statements is correct? a. RNA contains the genetic code. b. RNA reads and translates the DNA code c. DNA reads and translates the RNA code d. DNA synthesizes protein
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Plant cells undergo photosynthesis to produce glucose, a usable form of chemical energy. The energy produced by plants becomes the base of an energy pyramid. Given the situation seen above, what reactant is missing in order for photosynthesis to occur? A) water B) ozone C) chlorophyll D) radiant energy
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57.4 divided by 10???????
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Debbie is planning a road trip that is 250 km long . How many hours will it take her if she drives at an average speed of 104 km/h (about 65 mph)?
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The reason water sticks to the inside of a graduated cylinder like the image below is because of _____. Meniscus Select one: a. adhesion b. cohesion c. polar molecules d. hydrogen bonding
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From a population of red brown orange yellow and green butterflies only the red and green ones survive since they can blend into their environment and reduce predation. Which evolutionary mechanism is involved?
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This is about angles. Please answer someone?
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To amplify and express a gene of interest, it must first be cut out of the chromosomal DNA and inserted into what? A) restriction enzyme B) agarose gel C) vector D) none of these
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