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January 2026

45,417 public questions were asked this month.

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1 22 2 152 3 58 4 87 5 258 6 1,412 7 1,793 8 2,049 9 3,112 10 140 11 81 12 2,662 13 3,830 14 2,984 15 3,938 16 4,278 17 415 18 391 19 338 20 3,746 21 3,514 22 3,230 23 2,902 24 233 25 100 26 1,138 27 2,171 28 383 29 0 30 0 31 0

Recent questions

Latest from January 2026

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
What is the primary advantage of a closed circulatory system compared to an open circulatory system? Question 15 options: It enables more precise temperature regulation throughout the organism It requires significantly l...
Asked by paisley 1 answer
How do beneficial mutations in DNA contribute to evolutionary change in populations over time? Question 14 options: Beneficial mutations are passed directly from parents to offspring without variation Beneficial mutation...
Asked by paisley 1 answer
-10(4 + b) - 5(1 + 6b)
Asked by bruh 1 answer
Listen Explain why plants need both carbohydrates and proteins to function properly, and how these molecules are related to cellular processes. Question 13 options: Carbohydrates provide energy; proteins function as enzy...
Asked by paisley 1 answer
Which scenario best illustrates natural selection in action? Question 12 options: Random genetic changes occurring at consistent rates across all populations All individuals in a population having equal reproductive succ...
Asked by paisley 1 answer
A mutation changes one nucleotide in a gene that codes for an enzyme. What would be the most likely result? Question 11 options: The mutation would automatically be corrected by cellular repair mechanisms The gene would...
Asked by paisley 1 answer
6p + 7(p - 9)
Asked by bruh 1 answer
What is the primary function of xylem tissue in plants? Question 10 options: Transport water and minerals from roots to leaves for photosynthesis Store starch and other nutrients for use during periods of environmental s...
Asked by paisley 1 answer
What was revolutionary about Mendel's approach to studying inheritance compared to scientists before him? Question 9 options: He was the first scientist to study inheritance patterns in living organisms He used mathemati...
Asked by paisley 1 answer
In ABO blood typing, a person with Type AB blood has which genotype? Question 8 options: I^A I^B I^B I^B I^A i I^A I^A
Asked by paisley 1 answer
-7m - 5 (1 - 5m)
Asked by bruh 1 answer
Question 7 (5.555555556 points) Listen What type of body symmetry do most actively moving animals possess? Question 7 options: Bilateral symmetry (distinct right and left sides that mirror each other) Spherical symmetry...
Asked by paisley 1 answer
What would most likely happen if wolves were removed from Yellowstone National Park? Question 6 options: Deer populations would increase, leading to widespread overgrazing problems Deer populations would remain stable du...
Asked by paisley 1 answer
What makes DNA an effective molecule for storing genetic information? Question 5 options: Its location in multiple cellular compartments for backup storage Its ability to rapidly change structure in response to environme...
Asked by paisley 1 answer