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Why did humans who migrated farther from the equator develop lighter skin
1. 1 answer
2. 122 views
What is antigenic drift and how does it benefit viruses?
1. 1 answer
2. 339 views
How does competitive advantage lead to evolution of an entire species?
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2. 207 views
What is the correlation between competitive advantage and an individual's traits in a particular environment?
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2. 148 views
How do transitional fossils support natural selection?
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2. 119 views
How are different species distinguished?
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2. 228 views
Explain the process of natural selection.
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Tell me about Marie Van Brittan Brown.
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2. 184 views
A survey about the student government program at a school finds that of 245 students:218 students like the program 27 students
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2. 189 views
Give some examples of the biodiversity you find in this ecosystem.
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2. 121 views
How are food webs used to help explain ecosystem interactions?
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What evidence is there that the 15 species of finch all evolved from one common ancestor? (1 point)
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2. 209 views
what is an important thing that happens in a 13-year-olds life
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2. 128 views
In four to five sentences, summarize an important day in your life. Use at least one simple sentence, one compound sentence, one
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2. 305 views
All species have a tolerance limit before they are no longer well suited to live in their environment. In three to five
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2. 328 views
In honey bee colonies, the queen produces sterile offspring that protect the nest and forage for food. Assess how this
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2. 260 views
In honey bee colonies, the queen produces sterile offspring that protect the nest and forage for food. Assess how this
1. 1 answer
2. 333 views
15. In one to two sentences, what are some ways to mitigate climate change?
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2. 188 views
In order to survive, animals need to adapt to their environment over many generations. Think about your favorite animal, its
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2. 214 views
In three to five sentences, explain why birds have different lengths and shapes
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2. 192 views
12.What was mostly responsible for the "great dying"?
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Are organisms able to adapt to their environment quickly? I
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2. 99 views
What is natural selection?
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2. 90 views
How are artificial selection and genetic modification similar?
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2. 194 views
What is altruistic behavior? Give an example.
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2. 136 views
' 7. Why is genetic variation beneficial?
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2. 128 views
7. Why is genetic variation beneficial?8. What is altruistic behavior? Give an example. 9. How are artificial selection and
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2. 160 views
1. What is adaptation2. What is mutation 3. What is genetic drift
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2. 101 views
What is direct competition in biology?
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What is direct competition
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2. 101 views
1. What is interspecific competition?
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500 Words about confederation
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A poem is made up of ____________________, often arranged in ____________________ .7th grade
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A poem is made up of ____________________, often arranged in ____________________ .
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2. 160 views
A drama (play) is made up of ____________________, which are divided into smaller parts called _________________ .
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2. 254 views
Invasive Species Quick CheckWhat aspect of an organism makes it an invasive species? It does harm and is introduced to the
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2. 2,162 views
Compare the presentation of Odysseus in "An Ancient Gesture" with Homer's portrait of him in The Odyssey. Which of the following
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2. 186 views
Compare the presentation of Odysseus in "An Ancient Gesture" with Homer's portrait of him in The Odyssey. Which of the following
1. 1 answer
2. 163 views
11. Why is the underlined simile from Part I of The Odyssey effective?(1 point) "I drew it from the coals and my four fellows
1. 0 answers
2. 170 views
Compare the presentation of Odysseus in "An Ancient Gesture" with Homer's portrait of him in The Odyssey. Which of the following
1. 0 answers
2. 171 views
In the Odyssey, which of the following events shows how Penelope's devotion to her husband prolongs the plot?• She unravels a
1. 1 answer
2. 175 views
What is the "ancient gesture" performed by Penelope and the persona in the poem, "An Ancient Gesture"?O wiping tears from your
1. 0 answers
2. 167 views
Compare the presentation of Odysseus in "An Ancient Gesture" with Homer's portrait of him in The Odyssey. Which of the following
1. 0 answers
2. 178 views
"Woman, by heaven you've stung me now!Who dared to move my bed? No builder had the skill for that unless a god came down to turn
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2. 152 views
What is the literal meaning of the simile in the following lines from The Odyssey?"but Cyclops went on filling up his belly with
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2. 125 views
"but Cyclops went on filling up his belly with manflesh and great gulps of whey, then lay down like a mast among his sheep.”�
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2. 155 views
Which of the following is an important theme throughout the Odyssey?O hospitality O royalty O forgiveness O innocence
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2. 163 views
Why is the underlined simile from Part I of The Odyssey effective?"I drew it from the coals and my four fellows gave me a hand,
1. 1 answer
2. 163 views
Read the following passage from the Odyssey, in which the Cyclops has captured Odysseus and his men:“You are a ninny, or else
1. 1 answer
2. 182 views
What is the "ancient gesture" performed by Penelope and the persona in the poem, "An Ancient Gesture"?O wiping tears from your
1. 1 answer
2. 135 views
Compare the presentation of Odysseus in "An Ancient Gesture" with Homer's portrait of him in The Odyssey. Which of the following
1. 0 answers
2. 191 views
"I drew it from the coals and my four fellows gave me a hand, lugging it near the Cyclops as more than natural force nerved
1. 1 answer
2. 170 views
In the Odyssey, which of the following events shows how Penelope's devotion to her husbanc prolongs the plot?O She unravels a
1. 1 answer
2. 168 views
"I drew it from the coals and my four fellows gave me a hand, lugging it near the Cyclops as more than natural force nerved
1. 0 answers
2. 166 views
Suppose n is an integer. Select all statements below that are true:• n? + n is always an even integer • n2 + n is always an
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2. 230 views
Explain why the table shows exponential decay. Summarize how scientists can use exponential decay to predict population changes
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2. 260 views
You deposit $520 in an account with 4% interest compounded monthly. What is the balance in the account after 5 years?
1. 2 answers
2. 190 views
Evaluate the expression for m = 2, t= -3, and z = 0.z-t(mt)^z
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2. 115 views
7. Evaluate the function below over the domain {-1, 0, 1, 2]. As the values of the domain increase, do the values of the
1. 2 answers
2. 144 views
Use scientific notation to rewrite the number:a. 0.0002603 in scientific notation b. 5.38 × 102 in standard notation
1. 2 answers
2. 235 views
The speed of sound is approximately 1.2 × 103 km/h. How long does it take for sound to travel 7.2 × 102 km? Write your answer
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2. 154 views
Evaluate the expression for m = 2, t = -3, and z = 0.Z*(mt)z
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2. 111 views
With liquid water underneath its icy surface, Jupiter's moon Europa is often cited as a potential site for extraterrestrial
1. 1 answer
2. 163 views
Which organism provides evidence that matter and energy can be cycled through an ecosystem without sunlight
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2. 165 views
Which extremophile produces enzymes used in the production of detergents
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2. 157 views
Which compound can provide the energy for chemosynthesis? (1 point)
1. 3 answers
2. 430 views
I need help mentally
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2. 95 views
1. Presidential Physical Fitness Test
1. 1 answer
2. 233 views
The euro allows people living in the EU toO avoid the inconvenience of converting currency when entering another EU country. O
1. 1 answer
2. 209 views
I. Which country does not use the euro as its currency?O Germany O France • Denmark O Italy
1. 0 answers
2. 210 views
Which of the following best describes the Cold War? (1 point)
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2. 173 views
The ____ refers to the Soviet's strategy of sealing off Eastern European countries from western democracies
1. 1 answer
2. 440 views
2. The tension in Europe between the United States and Soviet Union following World War I was escalated with Cuba's involvement
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2. 243 views
1. Which best describes the purpose of the European Union?Oto help foster peace and economic collaboration among European O to
1. 3 answers
2. 540 views
Evaluate this statement. Is it correct? Pick the option that has the best argument for/against this claim."Anaerobic respiration
1. 1 answer
2. 271 views
In eukaryotes, cellular respiration takes place in the
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2. 405 views
A fungus is an example of a• photosynthesizer. Producer Decomposer Consumer
1. 1 answer
2. 132 views
Which statement is true?• Anaerobic respiration produces lactic acid from glucose and energy. • Anaerobic respiration
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2. 137 views
Aerobic respiration is
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2. 91 views
Radiant energy is also called (1 point)
1. 3 answers
2. 644 views
William Hoy, Sean Berdy, and Nyle DiMarco as best known as which of the following
1. 1 answer
2. 137 views
Primary productivity is defined as
1. 1 answer
2. 99 views
Scientists are looking to determine the primary productivity of a lake by analyzing its oxygen net primary productivity. How are
1. 0 answers
2. 207 views
Methylmercury biomagnifies in an ecosystem, meaning its concentration ____ as it moves through each higher trophic level
1. 1 answer
2. 236 views
How do you calculate the adjusted amount of energy that is available to organisms that are one trophic level above producers
1. 3 answers
2. 619 views
Use the following formula to find the efficiency of energy transfer between the harbor seal (2,500 Kcal) and a polar bear (375
1. 1 answer
2. 179 views
Using the ten percent rule, determine how many kilocalories of energy the tertiary consumer tuna will receive
1. 1 answer
2. 194 views
Why is there less biomass at the top of the energy pyramid?
1. 1 answer
2. 213 views
When a consumer eats a producer, 10 percent of the producer's energy is passed on to the consumer trophic level. What happens to
1. 1 answer
2. 443 views
1. How would the number 67 be correctly produced in ASL?O using an arch movement while signing 6, then 7 O using a standard
1. 0 answers
2. 329 views
Which is not considered to be a cornerstone of European culture and Western civilization?O philosophies based on logic and
1. 0 answers
2. 422 views
Which of the following is true of Judaism?O Judaism is the predominant religion of Eastern Europe. O Judaism is the root
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2. 222 views
10. Which of the following is true of Judaism?O Judaism is the predominant religion of Eastern Europe. • Judaism is the root
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2. 286 views
Which best describes the basis of European or Western culture?O the Slavic language and culture O Greek philosophy, Roman law,
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2. 280 views
In his published 95 Theses, Martin Luther protested againstO the selling of indulgences within the Catholic church. O the belief
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2. 235 views
Which of the following is not a contributor of Europe's cultural landscape in the areas of literature, art, or music?O William
1. 1 answer
2. 351 views
Which of the following is not a contributor of Europe's cultural landscape in the areas of literature, art, or music?
1. 1 answer
2. 282 views
Europe's Romance languages are derived from ____, which originated from____O Latin/ancient Greek society O Latin/Roman empire O
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2. 238 views
Each of the following is one of the predominant religions practiced in Europe today exceptO Judaism. O Protestant. O Roman
1. 1 answer
2. 278 views
Each of the following is one of the predominant religions practiced in Europe today except
1. 1 answer
2. 248 views

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