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A research lab is using DNA microarrays to examine gene expression in Salmonella enterica during stress. It was noted that when exposed to nutrient limitations, 20 new genes were expressed (as compared
answered
Jan 16, 2021
Biology
college
1
vote
168k
views
Why do researchers use the scientific method to study human behavior? a. Because intuition is insufficient to determine truths about human behavior. b. Because the scientific method allows new results
answered
Dec 22, 2020
Social Studies
high-school
4
votes
140k
views
Are the following numbers perfect squares? Give the square roots of the numbers that are perfect squares. a. 100 b. 127 c. 81 d. 144
answered
Jun 3, 2020
Mathematics
college
7
votes
44.8k
views
Which cooking appliance cooks food with the help of a built-in fan to circulate air around and over the food?
answered
May 3, 2020
Health
middle-school
3
votes
136k
views
The Harlem Renaissance helped prove that A. Art should include everyone B. African-Americans want to be separated from other ethnic groups C. Only African-Americans can play jazz D. Langston Hughes is
answered
Mar 8, 2020
Social Studies
high-school
5
votes
34.4k
views
Consider the elements in Group 14. Which element has the highest electron affinity? A) Carbon B) Germanium C) Lead D) Silicon
answered
Dec 4, 2019
Chemistry
middle-school
5
votes
5.6k
views
The loose skin of the ___________ allows for expansion during erection. corona penile glans penile shaft foreskin
answered
Aug 19, 2019
Biology
high-school
0
votes
60.6k
views
Which of the following are characteristics of Homo sapiens? Select all that apply.
answered
Aug 9, 2019
Social Studies
middle-school
0
votes
176k
views
True or false ?????????????
answered
Apr 12, 2019
Mathematics
college
5
votes
162k
views
If the distance from your house to the basketball game is 110 miles and you travel 50 miles per hour, how many hours would it take you to get there? Use the formula d = rt (distance equals rate times time).
answered
Jul 12, 2018
French
high-school
0
votes
213k
views
If you want to say something that does not go with the main idea of your essay you should
answered
Jul 10, 2018
English
college
2
votes
168k
views
3x+15 factor each expression
answered
Jul 3, 2018
Mathematics
middle-school
5
votes
160k
views
A dartboard consists of a circle inscribed in a square. The area of the circle is 16π square centimeters. The area of the square is 64 square centimeters. Izzy randomly throws a dart at the square, and
answered
Jun 16, 2018
Mathematics
high-school
2
votes
186k
views
Which statement describes a reason why stem cell research is important? A. It allows scientists to mix the genes of different organisms to produce desired traits. B. It allows scientists to put healthy
answered
Feb 22, 2018
Biology
college
2
votes
185k
views
You have been jogging for two hours and you get painful cramps in your legs. the cramps are caused by a buildup of lactic acid from the process called
answered
Feb 20, 2018
Biology
high-school
2
votes
111k
views
What does the process of specialization do for an economy?
answered
Sep 5, 2017
Social Studies
high-school
3
votes
46.3k
views
What to numbers can be added up the six multiplied to nine
answered
Feb 17, 2017
Mathematics
middle-school
4
votes
145k
views
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