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Explain the difference between selective breeding and genetic engineering in the development of food crops with desirable traits.
answered
Feb 9, 2021
Biology
middle-school
5
votes
10.7k
views
Belgium's real GDP per person is $33,000 and Austria's is $34,700. The population growth rate in Belgium is 0.13 percent and the growth rate of real GDP is 3.0 percent. The population growth rate in Austria
answered
Jan 16, 2021
Business
college
4
votes
45.0k
views
Conflicts over toilet training, and other attempts by a 2-year-old to exert control over his or her environment, are most evident during the __________ stage of psychosexual development.
answered
May 31, 2020
Social Studies
high-school
4
votes
204k
views
The slope of a line that is perpendicular to a line whose slope is -2/7 is -21 -712 07/2
answered
May 21, 2020
Mathematics
middle-school
0
votes
82.5k
views
Which expression is equivalent to -3 ( x + 10)
answered
Mar 29, 2020
Mathematics
middle-school
4
votes
217k
views
What is the function of the lysosome
answered
Jan 31, 2020
Biology
middle-school
5
votes
220k
views
a bucket can hold 6 1/2 liters of water when it is full.a 500-milliliter jug is used to fill the bucket.how many full jugs of water are needed to fill the bucket?
answered
Nov 28, 2019
Mathematics
middle-school
6
votes
125k
views
Ruth-Anne has created a document. She wants page 3 and all the pages after it to be formatted with two columns. What steps should Ruth-Anne take? go to the top of the document, click Insert, click Columns,
answered
Sep 22, 2019
Computers and Technology
high-school
2
votes
130k
views
1. The dissolution of water in octane (C8H18) is prevented by ________. A) London dispersion forces between octane molecules B) hydrogen bonding between water molecules C) dipole-dipole attraction between
answered
Jul 22, 2019
Chemistry
middle-school
4
votes
4.9k
views
Why are ocean currents important?
answered
Apr 22, 2019
Physics
middle-school
3
votes
200k
views
A triangle has sides lengths of 14cm, 48cm and 58 cm. Classify it as acute, obtuse or right
answered
Apr 3, 2019
Mathematics
college
1
vote
189k
views
How much time is there between 7:45 am today and 3:15 pm tomorrow?
answered
Sep 14, 2018
Mathematics
college
1
vote
56.7k
views
Which sentence is written in passive voice? A) The boat in the harbor belongs to my uncle. B) A letter from my sister arrived in the mail today. C) The beautiful sunset on the water brought tears to her
answered
Mar 16, 2018
English
middle-school
6
votes
16.0k
views
identify the correct sentence. a) she's very friendly for example, she'll talk to a complete stranger. b) she's very friendly; for example, she'll talk to a complete stranger. c) she's very friendly for
answered
Sep 19, 2017
English
high-school
2
votes
156k
views
If 21.3 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 297 kelvin and 1.40 atmospheres?
answered
Jul 13, 2017
Chemistry
high-school
1
vote
109k
views
When a biological vector is used, which process must take place before recombinant DNA can be placed in the host cell?
answered
Aug 12, 2016
Biology
high-school
3
votes
133k
views
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