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The bacterium responsible for gastric ulcers, Helicobacter pylori, survives the acidic pH of the stomach surprisingly well. It does so in part by synthesizing and excreting large amounts of the enzyme
asked
Feb 11, 2021
Biology
college
1
answer
3
votes
66.3k
views
The pattern of transcription for a pair of identical twins (Tweedledee and Tweedledum) is very similar at the age of 10. However by the time they are 50, transcription of the leptin gene is much higher
asked
Dec 4, 2020
Biology
high-school
1
answer
4
votes
218k
views
What is the minimum or maximum point of a quadratic function called
asked
Sep 23, 2020
Mathematics
middle-school
1
answer
1
vote
29.9k
views
3x+7=5x-9, what is the value of x?
asked
Aug 10, 2020
Mathematics
middle-school
2
answers
1
vote
207k
views
In the rhombus ABCD, angle DAE = 30. if EB is 6 cm what is the length of DA
asked
Feb 20, 2020
Mathematics
middle-school
1
answer
2
votes
209k
views
In which area is population density the highest? A. An urban center B. A rural town C. A farming community D. A village
asked
Jan 6, 2020
Social Studies
middle-school
1
answer
2
votes
19.1k
views
Which of the following geographic features would most likely have a negative impact on the trade of a country? A. rivers B. irregular coastline C. plains D. mountains
asked
Dec 22, 2019
Social Studies
middle-school
1
answer
0
votes
154k
views
You can buy seeds for seedless watermelon. after you plant the seeds, plants grow and make flowers and fruit, but the watermelon produced have no seeds. a.what genetic condition causes them to be seedless?
asked
Oct 3, 2019
Biology
college
1
answer
5
votes
134k
views
Does the point (-1, -3) satisfy the equation y = x + -2?
asked
May 4, 2019
Mathematics
middle-school
1
answer
1
vote
102k
views
How many ounces of iodine worth 30 cents an ounce must be mixed with 50 ounces of iodine with 18 cents an ounce so that the mixture can be sold for 20 cents an ounce?
asked
Apr 28, 2019
Mathematics
high-school
2
answers
3
votes
51.0k
views
I NEED HELP PLZZ HELP Which of the following describes the correct usage for a colon? A. to signal a short pause B. to connect two independent clauses C. to introduce a list of items following an independent
asked
Aug 18, 2018
English
high-school
2
answers
5
votes
166k
views
We have 1700 Tonnes of Amoniac every day. How many tonnes of 63% Nitrogen soda we can get?
asked
Mar 17, 2018
Chemistry
middle-school
1
answer
1
vote
140k
views
a substance in a lab has the following characteristics: low density, compressible fluid, and random and fast-moving molecules. in which category would this substance best be classified? a. solid b. liquid
asked
Feb 11, 2018
Biology
high-school
1
answer
3
votes
233k
views
The main goal of karl marx was to create an economy in which a. all people were equal. b. there were no classes. c. no one owned property. d. all of the above.
asked
Feb 1, 2018
Social Studies
high-school
1
answer
0
votes
6.7k
views
In what ways was jones naval strategy like that of the continental army
asked
Sep 15, 2017
History
middle-school
2
answers
5
votes
72.2k
views
an academic argument should appeal to pathos through strong emotion personal experience and examples from current events- true or false
asked
May 16, 2017
English
high-school
1
answer
2
votes
11.5k
views
Select the absolute phrase in the sentence. Their eyes searching the fog, the soldiers waited for the signal to move forward.
asked
May 1, 2017
English
high-school
2
answers
0
votes
97.9k
views
Give four reasons why Mark's Gospel would appeal to the Romans. This isn't a Select all question, it's not a question at all, I just need someone to give me 4 reasons. GOOD reasons please. VALID reasons.
asked
Jan 21, 2017
History
high-school
1
answer
3
votes
201k
views
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