Challenging Biology Problems with Detailed Answers

The cell spends 90 percent of its time performing "everyday" functions, growing and preparing to divide during
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Does a nerve cells contain a cell wall and a large, central vacuole? Explain why or why not.
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What is on a transplanted organ that causes the transplant recipient's body to reject it?
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Multiple choice question, someone please answer
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A dog barks 30 times in 2 minutes. How many times does the dog bark per minute? barks per minute
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help me pleaseeeeeeeeeeeeeeeeeeeee
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What causes the phases of the moon ?
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How does uplift change the surface of Earth? O A. Snow melts on the surface of Earth, causing rivers to form. B. Magma rises from the surface of Earth, causing lava beds to form. O C. Wind blows across the surface of Earth, causing sand dunes to form. O D. Pressure builds under the surface of Earth, causing mountains to form.
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You learned in the reading that some symbiotic relationships are helpful and some are harmful. Look at the symbiotic relationships listed below and select all where at least one organism is harmed (the reading calls these harmful relationships). Group of answer choices Commensalism Parasitism Mutualism Predator-Prey Competition
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Select the correct answer.Pulmonary edema is a condition that causes coughing and abnormal lung sounds, in pulmonary edema, the airways of an animal areblocked by fluid, which causes difficulty in breathing, which body system does this disease affect?Amusculoskeletal.excretoryOCrespiratoryODcirculatory
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Which type of cell is capable of self-renewal?A stem cellB blood cellC muscle cellD neuron
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What is the advantage of placing telescopes in space?
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How many males in the 2nd generation are affected?
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If you were asked to determine if a cell is a prokaryote or eukaryote, the presence of which characteristic would be the best indicator? point
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Extreme pressure and temperatures can change sedimentary rock into _____.
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A black hybrid rabbit is crossed with a white purebred rabbit.What is the probability of an offspring being black?A. 25%B. 50%C. 75%
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2 points4. Based on this food web, which (4) four organisms are strictlycarnivores? *heronowlmousegrasshoppersandpiperfishhawkshrewratsparrow
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PLEASE HELP ASAP!! I WILL GIVE BRAINLIESTDuring the mid-1700s, advances in technology caused society to shift from agricultureand manufacturing practices powered by human and animal laborers to practicespowered by fossil fuels. This historical shift is known as the Industrial Revolution. Whichof these is a likely result of the Industrial Revolution?A. A decrease in consumption of fossil fuelsB. An increase in formation of new fossil fuelsC. A decrease in formation of new fossil fuelsD. An increase in consumption of fossil fuelsX Incorrect
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Which is not true about natural selection?a. there must be diversity in the populationb. It is driven by natural processors like predator or weatherc. Humans are involved and can select the most desirable organismsd. predators, geological activity, and weather can all have an impact on organisms
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Which leaf would be in a cold and snowy climate?Venus Fly TrapCactusSunflowerWintergreen boxwood
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What other things exist that are too small to be seen without magnification?
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Which of the following is the phase that results when the Moon is on the same side of the Earth as the Sun?full mooncrescent moonquarter moon new moon
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What are the genotypes of the parents represented in this Punnett square?
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I have to drag the parts to the right place
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