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For the amino acid alanine, the major species in solution at pH 7 is the zwitterionic form, which has a negatively charged carboxylic acid group and a positively charged amino group. There is a less common
answered
May 20, 2021
Chemistry
high-school
5
votes
35.4k
views
A block of wood has a mass of 250.0 grams and a density of 0.975 g.cm3. Find the volume of the block of wood?
answered
Apr 11, 2021
Chemistry
high-school
5
votes
219k
views
if a lot of people are sick would you help them or leave them? and shouldn't we all help people for no absolute reason?
answered
Mar 16, 2021
Health
middle-school
7
votes
83.1k
views
A scientist discovers a new chemical in the leaves of a rare tropical plant. When trying to determine the role of the chemical, the scientist determined that it is not a structural part of the plant's
answered
Dec 27, 2020
Biology
high-school
4
votes
215k
views
A light microscope would be most advantageous for viewing which of the following? a. small molecule such as water b. a DNA strand c. virus d. eukaryotic cells such as green algae
answered
Dec 24, 2020
Chemistry
college
2
votes
34.3k
views
A square loop of wire surrounds a solenoid. The side of the square is 0.1 m, while the radius of the solenoid is 0.025 m. The square loop has a resistance of 30 ohm . The solenoid has 500 turns and is
answered
Dec 14, 2020
Engineering
college
5
votes
173k
views
Nonprocedural access to a database Can provide a dramatic improvement in software productivity. Allows a user to submit queries to a database without having to know how the data will be retrieved. Is supported
answered
Nov 9, 2020
Computers and Technology
high-school
2
votes
80.0k
views
Electricity can be produced through the turbine of a nuclear reactor which will then go through a generator and finally transfer through to our homes. True or False?
answered
Sep 19, 2020
Chemistry
high-school
6
votes
141k
views
What is a clipper ship​
answered
Jul 16, 2020
History
middle-school
1
vote
158k
views
Is friendship a abstract noun
answered
Nov 17, 2019
English
middle-school
4
votes
192k
views
How many unique segments can be named using M L D and R as endpoints
answered
Jul 15, 2019
Mathematics
middle-school
4
votes
45.9k
views
GEOMETRY: Help asap pls - show all work (please only answer if you know the answer) Find the distance between the points to the nearest tenth. 1. C(-1, -1), D(6, 2) 2. E(-7, 0), F(5 ,8) Line AB has endpoints
answered
Jul 7, 2019
Mathematics
high-school
4
votes
111k
views
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