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When there is a well-established segment of heterochromatin on an interphase chromosome, there is usually a special barrier sequence that prevents the heterochromatin from expanding along the entire chromosome.
answered
Apr 13, 2020
Biology
high-school
5
votes
231k
views
Help Which of the following is the best definition of "profit"? A Profit does not exist in market economies. B Profit is what a firm earns by overpricing what is sold to consumers C Profit is the total
answered
Mar 11, 2020
History
middle-school
0
votes
31.1k
views
146,000,000 Express this amount in gigadollars
answered
Dec 9, 2019
Physics
college
2
votes
209k
views
On a map, each inch represents 20 miles. If two cities are 5 inches apart on the map, how far apart are the two cities in miles?
answered
Sep 24, 2019
Mathematics
middle-school
1
vote
165k
views
What physical features which lies between two large bodies of water is the northern border to the Muslim Empire
answered
Jun 26, 2019
History
middle-school
0
votes
122k
views
This European country claimed the west coast of North America. a. Britain c. Russia b. France d. Spain
answered
May 8, 2019
History
middle-school
0
votes
124k
views
What is 60% out of 20
answered
Dec 13, 2018
Mathematics
middle-school
4
votes
35.5k
views
En la clase de inglés ustedes _______ mucho. a) leen b) coméis c) corren d) dormimos
answered
Oct 17, 2018
Spanish
high-school
4
votes
89.8k
views
on his trip, buddy drove 55 mph for one hour, 65 mph for 3 hours, and 50 mph for 2 hours. what was the distance of buddy's trip?
answered
Sep 21, 2018
Mathematics
middle-school
5
votes
84.0k
views
Vaccines are not effective against trypanosomiasis because
answered
Aug 8, 2018
Biology
high-school
4
votes
14.9k
views
The theories on the expansion of the universe ? a. may harm science if proved invalid b. may be proved invalid by new discoveries c. are weakened by frequent examinations d. are too durable to change when
answered
Jun 18, 2018
Biology
high-school
7
votes
198k
views
Which type of organism helps to reduce atmospheric carbon dioxide? 1. carnivores 2. producers 3. decomposers 4. herbivores Submit Answer
answered
Jul 8, 2017
Biology
high-school
5
votes
155k
views
Which of the following was part of the Fugitive Slave Act passed in 1850? A. Private citizens had to pay higher taxes for each runaway slave. B. Private citizens had to assist in the capture of runaway
answered
Apr 22, 2017
History
high-school
3
votes
140k
views
What is the stem and leaf plot
answered
Oct 13, 2015
Mathematics
high-school
4
votes
178k
views
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