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Non communicable disease
answered
Sep 1, 2019
Health
middle-school
4
votes
198k
views
you crossed over a blue flower with a red flower and its offspring produced purple flowers.what is this phenomenon called
answered
Aug 6, 2019
Biology
middle-school
3
votes
171k
views
A blood test to detect prostate cancer in men gives a positive result 96% of the time if a person has prostate cancer, and it is 97% accurate for people who do not have the disease. What is the probability
answered
Mar 18, 2019
Mathematics
high-school
4
votes
92.9k
views
A 15.58 g sample of a compound contains 4.97 g potassium (k), 4.51 g chlorine (cl), and oxygen (o). Calculate the empirical formula.
answered
Feb 26, 2019
Chemistry
college
5
votes
6.0k
views
What is the value of x in the inequality 5-2x/-3 -4<-x
answered
Jan 28, 2019
Mathematics
high-school
4
votes
163k
views
What kingdom rose to fame when its ruler made a journey to mecca ,saudi arabia?
answered
Sep 18, 2018
History
high-school
2
votes
87.3k
views
You are boating near shore at twilight. you see a triangle-shaped daymark. you cannot make out the marker's color. what color is it?
answered
Jun 15, 2018
Biology
high-school
2
votes
77.7k
views
identify the simple subject in the following sentence. During the rock concert, an amplifier exploded on stage
answered
Jun 12, 2018
English
high-school
4
votes
187k
views
A small amount of chemical splashes in Frank’s eye. What should happen next?
answered
Apr 12, 2018
Biology
high-school
7
votes
161k
views
What is the falling action and resolution of Arachne?
answered
Jan 31, 2018
English
middle-school
6
votes
182k
views
You pay $2.40 for 3/4 pound of grapes. Your friend buys a pound of grapes at the same time and estimates that he will pay $1.80. What can you say about your friend's estimate?
answered
Sep 12, 2017
Mathematics
middle-school
1
vote
90.0k
views
What is the medium that sounds waves travel through when a person speaks
answered
Jun 18, 2017
Physics
high-school
5
votes
195k
views
Bogota is known for: 1. capital city 2. oil exporting 3. salt cathedral 4. hunters 5. orchids
answered
Apr 22, 2017
History
high-school
3
votes
165k
views
If slaves weren't citizens in Ancient Greece, what were they counted as? Were they even recognized as people?
answered
Apr 12, 2017
Social Studies
middle-school
4
votes
6.2k
views
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