Questions and answers by

lunabella

Questions (291)

Why is diffusion important to cells?Question 5 options: It permits the sorting of water molecules from solute molecules, such as
1. 1 answer
2. 16 views
What is one specific form of simple diffusion?Question 4 options: If water moves into a cell by diffusion, it is moving into an
1. 1 answer
2. 13 views
What is the difference between osmosis and diffusion?Question 3 options: Diffusion is the movement of molecules from an area of
1. 3 answers
2. 21 views
What is the difference between osmosis and diffusion?Question 2 options: Diffusion uses energy, but osmosis does not. Osmosis is
1. 1 answer
2. 27 views
When both water and salts are present in a solution and the cell needs water, which process enables the cell to obtain the water
1. 1 answer
2. 26 views
Refer to the article "Harun al-Rashid & One Thousand and One Nights."Which two details support the central idea that Harun
1. 1 answer
2. 22 views
Question 1Part A What is a central idea in the Newsela article "Lots of Lottery Winners Go Bankrupt"? Responses The odds of a
1. 1 answer
2. 27 views
QuestionWhich phrase in "Harun al-Rashid & One Thousand and One Nights" uses imagery to describe the Middle East? Responses
1. 1 answer
2. 17 views
Refer to the article "Harun al-Rashid & One Thousand and One Nights."How does the passage best develop the idea that Harun
1. 1 answer
2. 18 views
Which of the following do bones produce?Question 5 options: Red blood cells White blood cells All the above (Red & White blood
1. 1 answer
2. 20 views
Which of the following bones protect the heart and lungs?Question 10 options: Ribs Scapula Vertebrae Skull
1. 1 answer
2. 18 views
Which are the bones of the lower body?Question 8 options: Humerus, Ulna, & Radius Scapula, Humerus, Ulna Femur, Tibia, &
1. 1 answer
2. 25 views
Approximately how many muscles are there in the human body?Question 1 options: Over 600 600 300 500
1. 1 answer
2. 11 views
What is the main role of the liver in the digestive system?Question 5 options: To remove waste products from blood and produce
1. 1 answer
2. 24 views
What is the primary function of the large intestine?Question 4 options: To absorb excess water from the waste material To
1. 1 answer
2. 29 views
BileThe Gallbladder The small intestine The stomach
1. 5 answers
2. 17 views
Where does the digestive process begin?Question 2 options: In the stomach In the esophagus In the small intestine In the mouth
1. 1 answer
2. 10 views
What is the main purpose of the digestive system?Question 1 options: To break down the food we eat All of the above To eliminate
1. 1 answer
2. 17 views
Put 4, 28, -84, and -31 in order from least to greatest.
1. 1 answer
2. 10 views
QuestionWhich statements are not accurate descriptions of hunter-gatherers? Select all correct answers. Responses Wild fruits,
1. 1 answer
2. 16 views
QuestionWhich descriptions are true about a civilization? Select all correct answers. Responses Residents have no need for the
1. 1 answer
2. 17 views
Which statements are not accurate descriptions of hunter-gatherers?Select all correct answers. Responses Women search for plant
1. 1 answer
2. 13 views
QuestionWhich statements about the agricultural revolution are true? Select all correct answers. Responses It gave people a
1. 1 answer
2. 17 views
Which is a change early farmers made to their environment?Responses They created terraced farming. They created terraced
1. 3 answers
2. 11 views
QuestionWhich is true about the development of farming in Sumer? Responses Farmers relied mostly on rainfall to water large
1. 1 answer
2. 12 views
QuestionWhich descriptions are true about a civilization? Select all correct answers. Responses People work on large, organized
1. 1 answer
2. 28 views
Which statements are not accurate descriptions of hunter-gatherers?Select all correct answers. Responses They keep herds of
1. 1 answer
2. 34 views
Which statements about the agricultural revolution are true?Select all correct answers. Responses It occurred only in regions
1. 1 answer
2. 14 views
What happened when humans developed domestication?Responses People began to build houses and form families. People began to
1. 3 answers
2. 8 views
What is the best description of a nomadic life?Responses moving from one place to another seeking jobs moving from one place to
1. 1 answer
2. 12 views
Which is not essential in building a new civilization?Responses many people living permanently together in one place many people
1. 1 answer
2. 13 views
Which geographic feature contributed to the beginning of farming communities?Responses arid land that relied on winter rains
1. 1 answer
2. 11 views
Which statements are true about pottery made by ancient Chinese, Minoan, and Anasazi civilizations?Choose all answers that are
1. 1 answer
2. 23 views
Chinese, Minoan, and Anasazi pottery is decorated with which kind of design?Responses symbols symbols decoration decoration
1. 1 answer
2. 21 views
Which similarity is shared by the artworks that ancient civilizations made?Responses spiral spiral decoration
1. 1 answer
2. 20 views
Glucose in the body is otherwise known asQuestion 5 options: Blood sugar Proteins Hydration Carbohydrates
1. 1 answer
2. 10 views
What helps convert glucose to energy?Question 4 options: Cellular Respiration Photosynthesis ATP Digestion
1. 1 answer
2. 12 views
Which of the following processes DOES NOT happen when breaking down Glucose?Question 3 options: Digestion Absorption Cells
1. 1 answer
2. 22 views
Where does the process of glycolysis occur?Question 2 options: Cell's cytoplasm Cell's Mitochondria Cell's organelles Outside of
1. 1 answer
2. 26 views
Which of the following best explains Glucose?Question 1 options: Simple sugar, type of carbohydrate Type of proteins Type of
1. 1 answer
2. 25 views
Which of the following claims is MOST supported by logical reasoning in the article?Responses The chance that a person actually
1. 1 answer
2. 21 views
In the article, the author claims that the amount of money a lottery winner takes home depends on where they live.How does the
1. 3 answers
2. 18 views
Which sentence from the article would be MOST important to include in a summary of the article?Responses One found that a third
1. 3 answers
2. 16 views
In the series of reactions that occur in photosynthesis, which forms when light strikes a molecule of chlorophyll?Question 5
1. 1 answer
2. 18 views
Which illustrates the correct order of the stages of photosynthesis?Question 4 options: At the left-hand side of the image, a
1. 1 answer
2. 14 views
Which description best describes the Calvin CycleQuestion 3 options: Carbon is fixed leading to the formation of glucose Carbon
1. 1 answer
2. 15 views
Which option accurately describes the first two stages of photosynthesis?Question 2 options: Stage 1: The thylakoid captures
1. 1 answer
2. 21 views
Which process occurs last in the Calvin cycle/photosynthesis?Question 1 options: splitting of water carbon fixation formation of
1. 1 answer
2. 22 views
Which statement is true of chloroplasts?Question 3 options: They transport glucose into the cell. They convert light energy into
1. 1 answer
2. 18 views
How are heterotrophs dependent upon autotrophs for survival?Question 5 options: Autotrophs release carbon dioxide required by
1. 1 answer
2. 32 views
Each of the following is an example of a Heterotroph except:Question 4 options: Grass Grasshopper Dog Lizard
1. 1 answer
2. 12 views
What process takes place in chloroplasts?Question 3 options: cellular respiration digestion chromatography photosynthesis
1. 1 answer
2. 15 views
Which structure provides energy to the cell?Question 1 options: cytoskeleton mitochondria ribosomes endoplasmic membrane
1. 1 answer
2. 12 views
What process takes place in chloroplasts?A. Transports glucose into the cell B. They convert light energy into chemical energy
1. 1 answer
2. 19 views
Why do the cells in all living things need energy?A. To fuel their chemical reactions B. to help them decompose C. To
1. 1 answer
2. 12 views
The process of breaking down glucose to produce ATP is called plant respirationA. true B. false
1. 1 answer
2. 22 views
in what order should crochet granny square colors be here's a list of colors you will be putting in order for a granny squareblu
1. 3 answers
2. 17 views
Which two structures would provide a positive identification of a plant cell under a microscope?Question 1 options: cell wall,
1. 1 answer
2. 21 views
Where are the instructions that tell the cell everything it needs to survive?Question 5 options: ribosome nucleolus
1. 5 answers
2. 13 views
The skeletal system of animals provides structure and support. Which cell part provides a similar function in a plant cell?Quest
1. 1 answer
2. 27 views
All organisms need energy to function. Which organelle converts energy to a usable form?Question 3 options: chloroplast
1. 1 answer
2. 16 views
Which two structures would provide a positive identification of an animal cell under a microscope?Question 2 options: flagellum,
1. 1 answer
2. 23 views
Which two structures would provide a positive identification of a plant cell under a microscope?Question 1 options: large
1. 1 answer
2. 21 views
Use imagery to describe what happened. Remember to use all 5 senses...see, touch, smell, hear and taste.we are lost in a corn
1. 3 answers
2. 19 views
The name of China's Ayding Lake is derived from an ancient word meaning "moon lake." The lake's elevation is 154 meters below
1. 1 answer
2. 20 views
Which shows 1/5 graphed on the number line?
1. 1 answer
2. 9 views
Graph –0.25 on the number linenote: The answer is not a decimal
1. 1 answer
2. 12 views
Graph –0.25 on the number line.
1. 1 answer
2. 9 views
QuestionMaura and Stacy are collecting clothes for a clothing drive. Stacy collected 1/2 as many clothes as Maura did. If Maura
1. 1 answer
2. 31 views
Every day, Jeremiah's burrito stand uses 5/6 of a bag of tortillas. How many days will 2 1/2 bags of tortillas last?Write your
1. 1 answer
2. 23 views
8 divided by 2 1/4
1. 1 answer
2. 11 views
2/3 divided by 4/7
1. 1 answer
2. 17 views
What is the reciprocal of 1 1/15
1. 1 answer
2. 16 views
What is the reciprocal of 6/13?
1. 1 answer
2. 9 views
Maura and Stacy are collecting clothes for a clothing drive. Stacy collected 1/2 as many clothes as Maura did. If Maura
1. 1 answer
2. 29 views
Multiply. Write your answer as a fraction or as a whole or mixed number.2 1/6 × 1 3/4 =
1. 1 answer
2. 31 views
Multiply. Write your answer as a fraction or as a whole or mixed number.9 7/8 × 7
1. 3 answers
2. 18 views
3/8 x 5/6
1. 1 answer
2. 12 views
Write 129/13 as a mixed number.
1. 1 answer
2. 12 views
write 1 39/49 as an improper fraction
1. 1 answer
2. 16 views
write 9/12 in lowest terms
1. 1 answer
2. 11 views
Philip is packing crates that can hold 7 pears, and Grayson is packing crates that hold 6 pears. If they must pack the same
1. 1 answer
2. 21 views
An event has 9 adults and 27 children. The event planner wants to make each table identical, with the same combination of adults
1. 1 answer
2. 22 views
Kaddo dies at the end of "Kaddo's Wall."How does this help develop the theme of the story? Responses His death shows that Kaddo
1. 3 answers
2. 31 views
QuestionIn "Kaddo's Wall," what does the mangy donkey symbolize? Responses selfishness selfishness determination determination
1. 1 answer
2. 15 views
What is a theme of "The Magic Prison"?Responses It is better to look out windows than in mirrors. It is better to look out
1. 1 answer
2. 15 views
Which detail from "The Magic Prison" foreshadows that the prison is becoming a palace again?Responses "Just then he heard a
1. 1 answer
2. 26 views
How does the fairy godmother's attitude change toward Prince Harweda in "The Magic Prison" when he releases the bird?Responses
1. 1 answer
2. 23 views
Sogole is a wealthy man, but he gives away his food to people who are hungry or in need.How does this develop the theme of the
1. 1 answer
2. 16 views
In "Kaddo's Wall," what does the wall symbolize to Kaddo?Responses power power hope hope injustice injustice loss
1. 1 answer
2. 19 views
What is a theme of "Kaddo's Wall"?Responses Nothing good will come from greediness and power. Nothing good will come from
1. 1 answer
2. 16 views
Which detail from "The Magic Prison" foreshadows the palace turning into a prison?Responses "Prince Harweda had no sooner set
1. 1 answer
2. 30 views
In the beginning of "The Magic Prison," Prince Harweda spends most of his time staring into the mirrors.How does his interaction
1. 3 answers
2. 32 views
Explain the steps that occur as a society becomes a civilization. Be sure to include three supporting details in your response
1. 5 answers
2. 19 views
Prehistoric people of central Asia moved to North America during the last Ice Age. Early people of the Middle East moved into
1. 9 answers
2. 37 views
What was the earliest known civilization?Responses Sumer Sumer Mesopotamia Mesopotamia Civitas Civitas Egypt
1. 1 answer
2. 19 views
Is this statement true or false?All agricultural and herding societies eventually become civilizations. Responses true true
1. 1 answer
2. 16 views
Is this statement true or false?People who lived in groups that developed their own customs, hunted and gathered, and produced
1. 1 answer
2. 23 views
Is this statement true or false?For a society to be considered a civilization, it just needs to divide up the labor and produce
1. 1 answer
2. 21 views
What happened once people had a surplus of food?Responses They began to divide up the labor and do other tasks. They began to
1. 3 answers
2. 11 views