Questions and answers by

sam. Williams

Questions (253)

Due to climate change, places that used to be colder are now warming up, allowing new invasive species to establish themselves.
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What is species richness?(1 point)Responses the combined total of all individuals of each species in an ecosystem the combined
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What is the difference between an introduced and an invasive species?(1 point)Responses An introduced species is not necessarily
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What are transitions?(1 point)Responses the way a text is arranged the way a text is arranged titles that separate sections of
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What does it mean to synthesize?(1 point)Responses to use certain words and phrases to connect ideas to use certain words and
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What does the word fallacious mean?(1 point)Responses misrepresented or altered misrepresented or altered false or mistaken
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Coral bleaching affects(1 point)Responses the acidity of the water. the acidity of the water. the color of the water. the color
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Which is the least likely reason that a seal needs ice cover?(1 point)Responses to protect itself from the sun to protect itself
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There is a history of global temperatures changing, but why is this change different?(1 point)Responses This shift in
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What causes ocean acidification?(1 point)Responses Acidic oxygen dissolves in water, lowering the water’s pH. Acidic oxygen
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What causes coral bleaching?(1 point)Responses High water temperatures and water acidity cause coral polyps to expel algae,
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Which aquatic environment is an example of a saltwater ecosystem?(1 point)Responses a lake a lake a river a river a sea a sea a
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Predator/prey interactions regulate the populations of both groups. Which chain of events follows from an increase in
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A group of mountain gorillas has 10 members. How big is the group after 4 females emigrate, 2 females immigrate, 2 gorillas are
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Which factor may increase a rabbit population?(1 point)Responses decrease in food decrease in food decrease in temperature
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Which of the following is expected to happen to a species' population when resources are stable over a long period of time and
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Which citation of an online magazine article is correctly formatted with all the necessary information?(1 point)Responses
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What is a citation?(1 point)Responses the act of taking words or ideas from a source and passing them off as one’s own the act
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What is bias?(1 point)Responses trustworthiness or believability trustworthiness or believability neutrality or seriousness in
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Which of these sources is the most reliable?(1 point)Responses a blog post published five years ago on a personal website a blog
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What is a research question?(1 point)Responses an inquiry that can be answered through study and investigation an inquiry that
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Which statements describe a good research question? Select the two correct answers.(1 point)Responses broad enough that there
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What is a concept web?(1 point)Responses a visual diagram a writer uses to organize ideas before writing a text a visual diagram
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What is an inquiry?(1 point)Responses an investigation into a topic to establish facts or reach conclusions an investigation
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Imagine that you have created a fantasy world with a group of friends. You are all writing short stories that relate to the
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Imagine that you are working on a group science project that involves running several lab experiments, discussing the results as
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What is something that all Creative Commons licenses require users to do?(1 point)Responses register under the same license as
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Which scenario involves a reporter acting ethically?(1 point)Responses A reporter explains a controversial situation and chooses
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Which question would best help you critically analyze a source of media and its information?(1 point)Responses Where are the
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Use the scenario to answer the question.A commercial is marketing a new electric vehicle. The commercial shows a sporty car
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Use the scenario to answer the question.Imagine you are watching a video about a photographer who takes photos of people running
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An advertisement shows people cheering for their home team at a sporting event with a voice over that says, “Our team is the
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Which techniques might be used to imply that something terrible has happened offscreen? Select the two correct answers.(1 point)
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A current trend in media is a shift to digital media away from print media. Given this information, which category of mass media
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Would a long-term increase in the average temperature of a region be considered a significant disturbance in the ecosystem?(1
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How is the impact of seasonal flooding different from damming a river?(1 point)Responses Seasonal flooding decreases
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What happens to an ecosystem during normal seasonal flooding?(1 point)Responses The biodiversity of the area stays the same. The
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Which is considered a top predator in the ocean?(1 point)Responses a sea lion a sea lion a bird a bird a small whale a small
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What is the function of a top predator in an ecosystem?(1 point)Responses It maintains other populations. It maintains other
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Which ordered pairs represent points on the graph of this equation?–6x–5y=5
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Which ordered pairs represent points on the graph of this equation?7x+4y=14
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Which ordered pairs represent points on the graph of this equation? Select all that apply.y = - 3/4 x - 1/2
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Which ordered pairs represent points on the graph of this equation?y=4x–4
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Which ordered pairs represent points on the graph of this equation? Select all that apply.–3x + 5y= –10
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Which ordered pairs represent points on the graph of this equation? Select all that apply.y= 1/3 x
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This equation shows how the total number of pieces Tucker knows how to sing depends on the number of weeks he takes voice
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This equation shows how the number of spools of thread that Zoe has left is related to the number of dresses that she sews.s =
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This equation shows how the number of plants Carmen can have in her backyard is related to the number of seed packets she
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This equation shows how the total pages of notes in Wayne's notebook depends on the number of hours he spends in class.p = h + 4
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This equation shows how the cost of renting a moving van depends on how many hours it is rented for.c = 5h + 11 The variable h
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This equation shows how Flash the puppy's weight varies with age.p = a + 3 The variable a represents Flash's age in months, and
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This equation shows how the total cost of visiting the science museum as a member is related to the number of visits.c = v + 9
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This equation shows how the time required to screen-print a batch of shirts is related to the number of shirts in the batch.t =
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This equation shows how Flash the puppy's weight varies with age.p = a + 2 The variable a represents Flash's age in months, and
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This equation shows how the total amount of paper Eliana's office has recycled depends on the number of weeks since they started
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This equation shows how the number of cakes Justin can bake is related to the number of additional sticks of butter he buys.c =
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Which ordered pairs represent points on the graph of this equation? Select all that apply.x–3y=6
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Which ordered pairs represent points on the graph of this equation? Select all that apply.–3x+4y=–6
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Which ordered pairs represent points on the graph of this equation? Select all that apply.x= 3/5 y ( -5,3) ( -3,-5) ( 3,5) (
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Which ordered pairs represent points on the graph of this equation? Select all that apply.x= 3/5 y
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Which ordered pairs represent points on the graph of this equation? Select all that apply.2x + 5y =–4
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Which ordered pairs represent points on the graph of this equation?–5x+4y=10
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Which ordered pairs represent points on the graph of this equation? Select all that apply.–5x+4y=10
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Which ordered pairs represent points on the graph of this equation? Select all that apply.y=x+4
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Express the relation below as a table.(–17,16) (11,–7) (2,–11) Fill in the blank. x y 11 and –7 -17 and ? 2 and –11
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Express the relation below as a table.( – 17,16) (11, – 7) (2, – 11) Fill in the blank. x y 11 and –7 -17 and ? 2 and
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Express the relation below as a table.( – 17,16) (11, – 7) (2, – 11) Fill in the blank. x y 11 -7 –17 2 -11
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Express the relation below as a table.(18,5) (18,15) ( – 4,5) Fill in the blank. x y – 4 5 18 15 5
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Express the relation below as a table.(18,5) (18,15) ( – 4,5) Fill in the blank. x y – 4 5 18 15 5
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Complete the pattern:2 ÷ = 1 20 ÷ = 10 200 ÷ = 100 2,000 ÷ = 1,000
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Complete the pattern:÷ 5 = 1 ÷ 5 = 10 ÷ 5 = 100 ÷ 5 = 1,000
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Complete the pattern:8 ÷ 8 = 80 ÷ 8 = 800 ÷ 8 = 8,000 ÷ 8 =
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Complete the table and then graph the function.y= x + 3 x y 1 2 4
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orComplete the table and then graph the function. y = 2x x y 0 1 3
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Complete the tabley=2x x y 0 1 3
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Write the expression using an exponent.3 x 3
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What is the difference between small, controlled lab experiments versus an ecosystem-scale experiment?(1 point)Responses the
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The brown tree snake is an invasive species in the island of Guam. The brown tree snake feeds mainly on birds and other animals'
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Why does ecology need to study the biotic and abiotic elements?(1 point)Responses It is studying a species. It is studying a
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Of the following factors that impact biodiversity, which one would be considered a micro-effect?(1 point)Responses A stand of
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Consider what you know about biotic and abiotic factors in an ecosystem. What is one of the reasons that nutrients in a
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Bleached coral is a sign that(1 point)Responses only algae live in the reef. only algae live in the reef. the biodiversity of
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The establishment of a bird reservation is a way to(1 point)Responses decrease biodiversity. decrease biodiversity. preserve an
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A decrease in food resources can decrease(1 point)Responses pollution. pollution. water resources. water resources.
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Climate change affects the ocean by(1 point)Responses decreasing acidification of the water. decreasing acidification of the
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What has the largest negative impact on biodiversity?(1 point)Responses the introduction of new species the introduction of new
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An owl swoops down from its perch in a tree at 30 feet to catch field mice. It follows the function h=6t2 −24t+30, where t is
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Luca is building a garden in his backyard. He needs to erect a fence to keep his dog Luna from digging in it. He has enough
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An owl swoops down from its perch in a tree at 20 feet to catch field mice below. It follows the function h=−6t2−24t+20.
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While hiking, Marek throws a rock off a cliff that is roughly 10 meters above a lake. This situation is modeled by the equation
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A volleyball is served by a 6-foot player at an initial upward velocity of 33 feet per second. The situation is modeled by the
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Which thing is part of both a community and an ecosystem?(1 point)Responses air air plant plant water water land
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Suppose a rabbit colony’s predators are removed from its ecosystem. The colony’s population will likely(1 point)Responses
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Suppose a species lives in an ecosystem with unlimited resources and no predators. What is the shape of its population versus
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Use the graph to answer the question below.The graph shows number of rotifers on the y-axis from 0 to 4500, in increments of
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Examine the graph the answer the question below.The graph shows number of rotifers on the y-axis from 0 to 4500, in increments
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The spread of misinformation online has serious consequences. During crises, false information can create panic and lead to poor
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The spread of misinformation online has serious consequences. During crises, false information can create panic and lead to poor
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The spread of misinformation online has serious consequences. During crises, false information can create panic and lead to poor
1. 1 answer
2. 9 views
The spread of misinformation online has serious consequences. During crises, false information can create panic and lead to poor
1. 1 answer
2. 7 views