Archive day

January 13, 2026

3,830 public questions were asked on this day.

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triangle p has coordinates (0,), (2,0), (0,4) triangle q has coordinate (0,0), (4,0),(0,8) which transformation maps triangle p onto triangle q reflection across the x-axis a rotation followed by a reflection a dilation...
Asked by Sam 1 answer
All students in Ridgewood Junior High School either get their lunch in the school cafeteria or brought it from home on Tuesday. 10, percent10% of students brought their lunch. 3131 students brought their lunch. How many...
Asked by dih in yo mouth 1 answer
Think about the differences between chemical and mechanical digestion. Which organs in the digestive system are involved only in the chemical digestion of food? Select the two correct answers.(1 point) Responses pancreas...
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
Which of the following is lacking in invertebrates?(1 point) Responses muscular system muscular system digestive system digestive system a spinal column a spinal column eyes
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
At a football stadium, 4, percent4% of the fans in attendance were teenagers. If there were 170170 teenagers at the football stadium, what was the total number of people at the stadium? Multiply/scale up to solve. attend...
Asked by dih in yo mouth 1 answer
subtract: 1/5 − 1/2 =
Asked by Damianah Joy Locher 1 answer
Add: 4/5 + 3/5 =
Asked by Damianah Joy Locher 1 answer
Most structures in a cell are membrane-bound, but some are not. Which structure lacking a membrane is present in plant cells and not in animal cells?(1 point) Responses mitochondrion mitochondrion cytoplasm cytoplasm cel...
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
Add: –2/5 + –1/2=
Asked by Damianah Joy Locher 1 answer
What is a distinguishing feature between smooth endoplasmic reticulum and rough endoplasmic reticulum?(1 point) Responses Rough endoplasmic reticulum has vacuoles attached to its surface. Rough endoplasmic reticulum has...
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
Add: 4/5 + 1/5 =
Asked by Damianah Joy Locher 1 answer
Add: 1/10 + 1/10 =
Asked by Damianah Joy Locher 1 answer
What is the movement of water, containing no solute, across semi-permeable cellular membranes through proteins called aquaporins known?(1 point) Responses simple diffusion simple diffusion active transport active transpo...
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
You find a blog post written by a student on a university website about photosynthesis. It cites multiple peer-reviewed journals, and has several comments from other students who agree with the findings. Which is a reaso...
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
Add: 1/4 + 1/2 =
Asked by Damianah Joy Locher 1 answer
You want to use evidence to support a claim that ATP provides the energy for various cellular activities, and this only happens because of cellular respiration. Which piece of evidence best supports your statement? (1 po...
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
Identify the statement below that is true about exothermic reactions.(1 point) Responses They tend to decrease the temperature of their surroundings. They tend to decrease the temperature of their surroundings. They do n...
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
How do plants and animals rearrange atoms in chemical reactions to support their functions?(1 point) Responses Plants use oxygen for photosynthesis, which animals then use for cellular respiration. Plants use oxygen for...
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
What are the building blocks that make up proteins?(1 point) Responses lipids lipids amino acids amino acids starches starches nucleic acids
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
Nucleic acids are biomolecules that are made up of nucleotides. Nucleotides contain sugar, a phosphate group, and a nitrogen base. DNA is an example of a nucleic acid. Which of the following is a nitrogen base?(1 point)...
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
-9(a - 10) + 10(a + 6)
Asked by bruh 1 answer
2(1 + 9x) - 7(-2 + 9x)
Asked by bruh 1 answer
How do plant responses to environmental stimuli (tropisms) demonstrate the integration of structure and function? Question 18 options: Plant structure remains constant regardless of environmental conditions Environmental...
Asked by paisley 1 answer
Trace the energy flow from sunlight through a food web to explain why there are typically fewer carnivores than herbivores in ecosystems. Question 17 options: Energy is lost at each trophic level, limiting energy availab...
Asked by paisley 1 answer
A couple considering having children learns that both are carriers for a recessive genetic condition. How can modern DNA technology and genetic counseling help them make informed decisions? Question 16 options: Genetic c...
Asked by paisley 1 answer