Archive day

January 13, 2026

3,830 public questions were asked on this day.

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Genetic Mutations Produce Variation Quick Check
Asked by nk 1 answer
An animals weight is determined by:(1 point) Responses multiple genes only multiple genes only multiple genes and environmental factors multiple genes and environmental factors both a single gene and environmental factor...
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
Wildlife veterinarians study how animals respond to injuries and diseases through immune responses and healing processes, observing that complex animals have more sophisticated response systems. What advantage do advance...
Asked by paisley 1 answer
Factor 44+24. Write your answer in the form a(b+c) where a is the GCF of 44 and 24.\
Asked by bob 1 answer
1+10x + 7x
Asked by bruh 1 answer
Which statement best describes a polygenic trait?(1 point) Responses A polygenic trait is only controlled by one gene and influenced by the environment. A polygenic trait is only controlled by one gene and influenced by...
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
Wildlife researchers study how tall trees transport water from roots to leaves against gravity, with some redwoods reaching over 300 feet in height. What mechanism enables this impressive upward water transport in tall t...
Asked by paisley 1 answer
Genetic Mutations Produce Variation Quick Check What is one way that a frameshift mutation could occur? (1 point) • two nucleotides are deleted • two nucleotides are substituted three nucleotides are inserted three nucle...
Asked by nk 1 answer
A research station botanist observes that flowering plants dominate most terrestrial habitats, even though they evolved relatively recently compared to other plant groups. What evolutionary advantages helped angiosperms...
Asked by paisley 1 answer
Factor 24+44. Write your answer in the form a(b+c) where a is the GCF of 24 and 44.
Asked by bob 1 answer
Millions of years ago, the ancestors of giraffes had short necks and used to eat leaves from the bushes on the ground. A genetic mutation caused one giraffe's neck to be taller. This long-necked giraffe was able to eat l...
Asked by nk 1 answer
Research technicians study seasonal changes in plant communities, observing that some plants maintain green leaves year-round while others drop leaves in winter. What do these different strategies reveal about plant adap...
Asked by paisley 1 answer
Factor 39+48. Write your answer in the form a(b+c) where a is the GCF of 39 and 48.
Asked by bob 1 answer
Examine the two strands of DNA below. Which kind of mutation occurred? Original strand: AGC GTA CCC TAC New strand: AGC GTA ACC TAC (1 point) • insertion • deletion frameshift substitution
Asked by nk 1 answer
simplify -4r + 9r
Asked by bruh 1 answer
Which is not a way in which life is dependent on photosynthesis A) Organisms breathe in the oxygen B) Its sugar is used as food C) Helps cure disease D) Helps reduce global warming
Asked by Damianah Joy Locher 1 answer
Factor 28+49. Write your answer in the form a(b+c) where a is the GCF of 28 and 49.
Asked by bob 1 answer
What is the construction that needs to be done to make a copy of ∠BAC ?
Asked by donald 1 answer
Find the sum. 38plus57equals enter your response here ​(Type a whole​ number.)
Asked by Alexis 1 answer
What type of mutation error has occurred to cause the sickle cell disorder? (1 point) • substitution • deletion • frameshift • insertion
Asked by nk 1 answer
A public health educator teaches that understanding organism diversity helps communities make informed decisions about environmental conservation, food systems, and health protection. What key message should people under...
Asked by paisley 1 answer
A mycologist working with public health officials investigates fungal diseases in immunocompromised patients while also studying how fungi help forest ecosystems recycle nutrients. Which four statements reveal fungal eco...
Asked by paisley 1 answer
Which evidence best supports the claim that mutations are a source of inheritable genetic variation? (1 point) • Mutations affect the way DNA is created through transcription. • Mutations affect protein synthesis which i...
Asked by nk 1 answer
A public health vector control specialist studies how certain animals serve as disease reservoirs or vectors while other animals provide ecosystem services like pollination and seed dispersal. What does this reveal about...
Asked by paisley 1 answer
A biotechnology company uses genetically engineered bacteria to produce human insulin for diabetes treatment. These bacteria have been modified to contain human insulin genes and can produce large quantities of this esse...
Asked by paisley 1 answer