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When sodium gates open along the cardiac cell membrane and sodium rushes into the cell it results in the membrane no longer having a positive or negative side but being electrically the same on both sides.
answered
Apr 25, 2019
Biology
high-school
3
votes
35.6k
views
Describe and give an example of the doppler effect
answered
Dec 15, 2018
Physics
high-school
5
votes
52.6k
views
A ball is thrown straight up from a student's hand. Her hand is 2.0 m above the ground. The ball leaves the student's hand with a speed of 15 m/s How long is the ball in the air before it hits the ground?
answered
Nov 30, 2018
Advanced Placement (AP)
high-school
4
votes
146k
views
Describe the movement of the American people from the early years of the nation to the president
answered
Nov 25, 2018
History
high-school
3
votes
178k
views
Analyze whether the nps, acting on its own authority, can legally ban helicopters from landing and taking off at locations within the park? identify the applicable governmental power and explain your legal
answered
Nov 5, 2018
Social Studies
college
2
votes
177k
views
Which method did the Catholic Church support for spreading Christian theologies? A. art B. dance C. theatre D. sport
answered
Aug 29, 2018
History
high-school
4
votes
53.5k
views
Adaptive immune responses are directed at pathogen molecules called
answered
Feb 27, 2018
Health
college
3
votes
76.5k
views
A rectangular pool is 20 feet wide and 50 feet long. A deck used for sunning surrounds the pool. The deck is the same width all the way around the pool. The total area of the deck is 456 square feet. How
answered
Dec 28, 2017
Mathematics
middle-school
6
votes
117k
views
What is 5.0 as a fraction??
answered
Nov 9, 2017
Mathematics
high-school
2
votes
121k
views
Which property describes an electromagnetic wave and not a mechanical wave? A. transfers energy B. travels in a vacuum C. has frequency D. requires a medium
answered
Oct 3, 2017
Chemistry
middle-school
4
votes
93.8k
views
(1.6 x 10^12) รท (8.01 x 10^23)
answered
Aug 10, 2017
Biology
high-school
7
votes
227k
views
Consider the sequence 2, 5, 10, 17, ... What is the value of a3 ? 2 5 10 17
answered
Jun 21, 2017
Spanish
high-school
6
votes
119k
views
What does it mean by the quote, there is more to a person than meets the eye?
answered
Mar 31, 2016
English
middle-school
4
votes
75.4k
views
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