Questions and answers by

Addi

Questions (75)

What is the distance between -23 and 9 on a number line?32 14 -14 -32
1. 1 answer
2. 21 views
Simplify 37x + 27x using properties of operations.(1 point)Responses 5/14x^2 5/14x 5/7x 5/7x^2
1. 5 answers
2. 70 views
Simplify 2a − 4b +7 + 8a + 6b − 2 .(1 point)Responses 10a − 2b +5 −2ab + 14ab + 5 10a + 2b +5 12ab + 5
1. 1 answer
2. 58 views
Simplify 9g−7h−6g + 2h . (1 point)Responses 3g − 5h 3g + 5h 2gh − 4gh −2gh
1. 1 answer
2. 35 views
Which statement best describes ecological health?(1 point)Responses Ecosystem biodiversity determines ecological health via the
1. 1 answer
2. 66 views
A shop owner wants to make large scented pine cones for the holidays. If he wants the larger cones from a pine, which cones does
1. 1 answer
2. 42 views
What is another name for gymnosperms?(1 point)Responses mosses mosses ferns ferns flowering plants flowering plants conifers
1. 1 answer
2. 50 views
A bee will pollinate a flower if it moves pollen from(1 point)Responses the sepal to the pedicel. the sepal to the pedicel. the
1. 1 answer
2. 55 views
The definition of symbiotic is(1 point)Responses living in close association. living in close association. having a hard
1. 1 answer
2. 47 views
How are algae and polyps related?(1 point)Responses The polyps embed themselves in the flesh of the algae. The polyps embed
1. 1 answer
2. 41 views
hich ecosystem likely has the lowest species diversity?(1 point)Responses coral reef coral reef tropical rainforest tropical
1. 1 answer
2. 60 views
Which ecosystem is most resilient to change due to its high diversity?(1 point)Responses Amazon rainforest Amazon rainforest
1. 1 answer
2. 61 views
What is the purpose of photoreceptors?(1 point)Responses They receive light and turn it into an image. They receive light and
1. 1 answer
2. 54 views
Which statement best describes the purpose of the eye?(1 point)Responses The eye receives and processes visual signals. The eye
1. 1 answer
2. 38 views
How do sensory receptors communicate a stimulus to the brain?(1 point)Responses muscle cells muscle cells pressure waves
1. 1 answer
2. 56 views
What effect do algae blooms have on ocean ecosystems?(1 point)Responses decreased oxygen in the water decreased oxygen in the
1. 1 answer
2. 63 views
What is urea?(1 point)Responses a structure in the kidney a structure in the kidney the tube that connects the kidney to the
1. 1 answer
2. 81 views
What is amylase?(1 point)Responses acid in the stomach acid in the stomach another name for the large intestine another name for
1. 1 answer
2. 46 views
Climate change has increased the mean temperature in central Europe. How might bird populations respond to this change?(1 point)
1. 1 answer
2. 54 views
Climate change will likely increase monarch butterflies’ (1 point)Responses population. population. habitat. habitat.
1. 1 answer
2. 70 views
Which threatened habitat do monarch butterflies migrate to?(1 point)Responses farmland in the U.S. farmland in the U.S. coastal
1. 1 answer
2. 76 views
Which threat to monarch butterflies is abiotic?(1 point)Responses decrease in mates decrease in mates decrease in food decrease
1. 1 answer
2. 74 views
Which of the following describes a metaphor?(1 point)Responses implies a comparison between unlike things implies a comparison
1. 1 answer
2. 48 views
How would an author describe figurative language?(1 point)Responses gives human characteristics to objects gives human
1. 1 answer
2. 59 views
Which of the following describes repetition?(1 point)Responses imitating the sound of something a word represents imitating the
1. 1 answer
2. 57 views
1.Use the paragraph to answer the question.The red velvet ant is famous for having one of the most painful stings in the insect
1. 1 answer
2. 62 views
1.Use the paragraph to answer the question.The scuba instructor said that the occasional nurse shark might swim near the reef,
1. 1 answer
2. 52 views
1.Which of the following describes the theme of a story?(1 point)Responses a statement that gives the most important facts of
1. 1 answer
2. 64 views
1.Which statement describes a benefit of summarizing a text?(1 point)Responses Summarizing provides a highly detailed
1. 1 answer
2. 78 views
Which of the following best describes mystery?(1 point)Responses a story that takes place in the real world, usually in present
1. 1 answer
2. 65 views
Which statement is correct about a euglena and a white blood cell? (1 point)Responses A euglena can survive on its own, but a
1. 1 answer
2. 61 views
How does an amoeba compare with a red blood cell? (1 point)Responses An amoeba is responsible for one function, and a red blood
1. 1 answer
2. 73 views
Which statement about multicellular organisms is correct? (1 point)Responses A multicellular organism has many specialized
1. 1 answer
2. 94 views
The library needs at least 15 people to sign up for an event in order to run it. Currently, 3 people have signed up, and the
1. 1 answer
2. 48 views
The sum of 4.5 and one-third of the number is equal to at most 38.9. What are all the possible values of the number? How would
1. 1 answer
2. 51 views
There are some areas of land on Earth that are below sea level. Imagine you are at the Dead Sea in Africa, which has an
1. 1 answer
2. 59 views
What is xylem? (1 point)Responses tube-like structures that move food through vascular plants tube-like structures that move
1. 1 answer
2. 51 views
Which of these parts of an informational text supports a central idea?(1 point)Responses transitions transitions dialogue
1. 1 answer
2. 69 views
Add −815+415 .(1 point)Responses −12/15 4/5 4/15 −4/15
1. 9 answers
2. 69 views
One reason animal cells don't need a central vacuole is because they often have smaller vacuoles for storage. What is another
1. 1 answer
2. 51 views
Which of the following describes the sum p + (−q) where p𝑝 and q 𝑞 are positive numbers??(1 point) Responses The sum
1. 1 answer
2. 90 views
Which of the following best describes cell theory?(1 point)Responses cell theory describes the difference between multicellular
1. 1 answer
2. 72 views
Of these things in an environment, which one is a living thing?(1 point)Responses water (river) water (river) fungus (mushroom)
1. 1 answer
2. 56 views
Which strategy can help a reader find the central ideas of a text?(1 point)Responses reading another text about the same topic
1. 1 answer
2. 62 views
Which statement describes the relationship between the central ideas and supporting details in a text?(1 point)Responses The
1. 1 answer
2. 66 views
Why is it helpful to name the central ideas of a text?(1 point)Responses to help you read with greater focus on the text's
1. 1 answer
2. 68 views
Which strategy can help a reader find the central ideas of a text?(1 point)Responses reading another text about the same topic
1. 1 answer
2. 52 views
Which statement describes the relationship between the central ideas and supporting details in a text?(1 point)Responses
1. 1 answer
2. 51 views
Why is it helpful to name the central ideas of a text?(1 point)Responses to give you an overview of the ideas in the text to
1. 1 answer
2. 55 views
what did the ancient Yaquis believe about lightning?
1. 1 answer
2. 80 views
A percentile rank represents the percentage of people who scored at or below the test score.(1 point)
1. 1 answer
2. 234 views
Multiple Choice–1.8 – 3.9 = (1 point) –2.1 5.7 2.1 –5.7
1. 1 answer
2. 74 views
Which statement is not characteristic of one of Earth’s four spheres?
1. 11 answers
2. 165 views
Which statement is false regarding the world’s oceans?(1 point) The Arctic Ocean is the smallest in comparison to other
1. 5 answers
2. 243 views
What is one difference between cellulose and glucose?(1 point)
1. 1 answer
2. 104 views
What is one difference between cellulose and glucose?(1 point)
1. 1 answer
2. 81 views
Simplify the expression.5+4⋅(8−6)2
1. 4 answers
2. 398 views
Multiple ChoiceWrite an algebraic expression for the following word phrase: the quotient of r and 12.
1. 1 answer
2. 105 views
Carbon from glucose is essential for the formation of amino acids. Which process is responsible for the production of glucose in
1. 1 answer
2. 307 views
Cellular respiration produces(1 point)
1. 1 answer
2. 155 views
By which process does yeast produce the carbon dioxide responsible for bread rising?(1 point)
1. 1 answer
2. 301 views
He successfully applied his scientific research to create an illustration of the first world map.
1. 1 answer
2. 102 views
Who was the first person to calculate the circumference of the Earth and coined the word “geography”?
1. 1 answer
2. 154 views
Simplify the expression (0.4)3.
1. 1 answer
2. 63 views
What fact best explains why it is significant that Angelou's narrative is set in 1940?
1. 1 answer
2. 130 views
All biomolecules are made up of the elements(1 point)
1. 1 answer
2. 181 views
Multiple ChoiceWhich is an example of an algebraic expression? (1 point) Responses 4(3 + 8) 182 3 – a 21 • 4
1. 1 answer
2. 302 views
Determine the measure theta of the angle (in radians) indicated on the circle. Radius=6Coordinates=(-3.79, -4.65)
1. 1 answer
2. 509 views
Consider the functions cos(x), cos(0.1x), and cos(3pix).a. Over what interval of x will x vary by 2pi? b. Over what interval of
1. 1 answer
2. 235 views
The shared belief in a single God who lays out a proper and moral way to live is known as
1. 1 answer
2. 503 views
Prove ((sec^2(x))(sec^2(x)+1)/sin^2(x) +csc^4(x)-tan^2(x)*cos^2(x) = (sec^4(x))/sin^2(x) + sec^2(x)*csc^4(x) - sin^2(x)is an
1. 3 answers
2. 711 views
Use your knowledge of the half-angle and double-angle identities to simplify the following(4sin(2a))-(2sin(2a))(4sin^2(a))
1. 1 answer
2. 529 views
A Ferris wheel's boarding platform is 1 meters above the ground, has a diameter of 46 meters, and rotates once every 6 minutes.H
1. 1 answer
2. 798 views
What wrong with this sentence? run on? fragment? How can I fix it?Thanks! Lots of public schools are adopting the idea of
1. 1 answer
2. 537 views
Do people sink or float Why
1. 2 answers
2. 458 views