Archive day

January 13, 2026

3,830 public questions were asked on this day.

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An environmental engineer explains how nitrogen-fixing bacteria convert atmospheric nitrogen into forms plants can use. This process is essential for ecosystem productivity and food production. What does this reveal abou...
Asked by paisley 1 answer
Matching. A public health nutritionist explains that the human gut contains trillions of beneficial bacteria that aid digestion and protect against harmful microorganisms. Match each prokaryotic role with its health bene...
Asked by paisley 1 answer
What molecules do plants pull from the air that is used to make sugar? A) Oxygen B) Nitrogen C) ATP D) Carbon dioxide
Asked by Damianah Joy Locher 1 answer
Question content area top Part 1 Use the GCF and the Distributive Property to find the sum. 38plus57 Question content area bottom Part 1 Write each number as a product using the GCF as a​ factor, and apply the Distributi...
Asked by Alexis 1 answer
An environmental health specialist explains that classification systems help predict organism characteristics and potential health risks. How does taxonomic classification enable these predictions? Question 3 options: Cl...
Asked by paisley 1 answer
A public health microbiologist needs to identify an unknown organism found in a water sample. She examines its cellular structure and finds it has no membrane-bound nucleus but does have a cell wall. Based on modern clas...
Asked by paisley 1 answer
A biotechnology lab works with organisms from different kingdoms to develop useful products. They use bacteria to produce insulin, fungi to create antibiotics, and plants to generate vaccines. What does this reveal about...
Asked by paisley 1 answer
Solve the following inequality. A. B. C. D.
Asked by lilly 1 answer
Find the sum. 42plus66equals enter your response here ​(Type a whole​ number.)
Asked by Alexis 1 answer
___CuCl2 + ___Al → ___Cu + ___AlCl3 Type: ____________________ ___HCl + ___Zn → ___H2 + ___ZnCl2 Type: ____________________ ___Mg + ___O2 → ___MgO Type: ____________________ ___CuCO3 → ___CO2 + ___CuO Type: _____________...
Asked by sara 1 answer
What is one similarity between genetic drift and gene flow? (1 point) Responses They both occur in a population by chance. They both occur in a population by chance. They are both caused by the migration of species. They...
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
The different variants of a trait available to a gene are called(1 point) Responses polygenic traits. polygenic traits. phenotypes. phenotypes. alleles. alleles. genotypes.
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
Which of the following best describes natural selection?(1 point) Responses The process by which organisms are separated by chance events, such as natural disasters, causing the frequency of the population to change. The...
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
A standard solution is prepared for the analysis of fluoxymesterone (C20H29FO3), an anabolic steroid. A stock solution is first prepared by dissolving 10.0 mg of fluoxymesterone in enough water to give a total volume of...
Asked by grace 1 answer
Kamar wants to know his mother's blood type. Kamar knows that his blood type is AB and his father’s blood type is heterozygous A. What can Kamar assume about his mother’s blood type?(1 point) Responses Kamar’s mother mus...
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
Estimate the value of 6×2–√ . Which of the following choices is the best estimate?(1 point) Responses 9.8 9.8 6.4 6.4 8.4 8.4 7.1 7.1
Asked by tomdaya 1 answer
Which of the following is not a product of photosynthesis? A) Glucose B) Carbon dioxide C) Sugars D) Oxygen
Asked by Damianah Joy Locher 1 answer
None of the old dreams had been abandoned. The Republic of the Animals which Major had foretold, when the green fields of England should be untrodden by human feet, was still believed in. Some day it was coming: it might...
Asked by rem 1 answer
Which statement is true about the integer fraction that equals the square root of 2?(1 point) Responses It requires a computer to find it. It requires a computer to find it. It is equal to 1. It is equal to 1. It involve...
Asked by QuestionHelper123 1 answer
None of the old dreams had been abandoned. The Republic of the Animals which Major had foretold, when the green fields of England should be untrodden by human feet, was still believed in. Some day it was coming: it might...
Asked by rem 1 answer
Which statement is true about the square root of 28?(1 point) Responses It is between 5 and 6, probably closer to 5. It is between 5 and 6, probably closer to 5. It is between 6 and 7, probably closer to 6. It is between...
Asked by QuestionHelper123 1 answer
Estimate the value of 6×√2 . Which of the following choices is the best estimate?(1 point) Responses 6.4 6.4 7.1 7.1 8.4 8.4 9.8 9.8
Asked by QuestionHelper123 1 answer
None of the old dreams had been abandoned. The Republic of the Animals which Major had foretold, when the green fields of England should be untrodden by human feet, was still believed in. Some day it was coming: it might...
Asked by rem 1 answer
Which of the following is irrational?(1 point) Responses 52.781654292 52.781654292 √3/4 Start Fraction Start Root 3 End Root over 4 End Fraction 3.6363636363636363... 3.6363636363636363... −7 8/37
Asked by QuestionHelper123 1 answer
Which of the following is not true about the invention of the steam locomotive? Less people could afford to buy products because goods were still expensive. People who made less money could afford more products. The stea...
Asked by berlanda 1 answer