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I need help I need the answer and the explanation
asked
Aug 26, 2021
Mathematics
middle-school
1
answer
4
votes
13.9k
views
Which statements explain the gas exchange that happens at the alveoli? Check all that apply. A. Carbon dioxide moves from the air in the alveoli to the blood. B. Carbon dioxide moves from the blood to
asked
Aug 6, 2021
Chemistry
middle-school
1
answer
3
votes
119k
views
What process uses atomic particles of carbon and uranium to determine exact age? a--Radioactive dating b--Law of superposition c--Relative dating d--Geologic time
asked
Jun 18, 2021
Physics
high-school
2
answers
1
vote
66.3k
views
Given A(8, 15) and B(0,9). Calculate the distance from A to B by using the Pythagorean Theorem.
asked
May 28, 2021
Mathematics
college
1
answer
2
votes
197k
views
How has the earth changed over time?
asked
May 14, 2021
Biology
college
2
answers
2
votes
231k
views
The first supervisor in the police chain of command is the: O a. Detective O b. Captain O c. Lieutenant O d. Sergeant
asked
Apr 9, 2021
Law
middle-school
2
answers
4
votes
226k
views
Essay about odyssey rather be friends with him or be his wife!!!!
asked
Feb 20, 2021
English
high-school
1
answer
2
votes
115k
views
Help i need to add 8x0x8x3 divided by 1/2 plus 35
asked
Jan 5, 2021
Mathematics
high-school
1
answer
4
votes
177k
views
The sum of two number is 6. Twice the first number added to three times the second number is 10. Write a system of equations and solve for both numbers.
asked
Nov 14, 2020
Mathematics
middle-school
1
answer
0
votes
33.2k
views
Most of earth’s heat is from its formation and from that generated by the decay of radioactive atoms. True or False
asked
Feb 12, 2020
Biology
high-school
1
answer
2
votes
233k
views
Marsupials compose half of Australia's animal population. Which of the following is a marsupial? A. Grizzly bear B. Raccoon C. Coyote D. Possum
asked
Nov 15, 2019
Geography
high-school
1
answer
2
votes
11.2k
views
What is the property go 37-0=37
asked
Sep 7, 2019
Mathematics
middle-school
1
answer
4
votes
50.7k
views
The same experiment is performed. This time the stoppers mads is known m= 0.05 kg, the radius of the string is 0.4 m and the period is 0.25s. what is the weight of the hanging mass?
asked
Jan 17, 2019
Physics
middle-school
1
answer
5
votes
113k
views
Why rate of starch digested was lower per minute at 60 degrees than rate of 40 degrees
asked
Jun 24, 2018
Biology
high-school
1
answer
1
vote
228k
views
The pressure exerted by a gas on its container is inversely related to its Kelvin temperature True or false?
asked
Jun 6, 2018
Chemistry
college
1
answer
4
votes
223k
views
Social Darwinism used the idea of “survival of the fittest” to make a case for a laissez-faire approach to business. Social Darwinists thought the government should not regulate business because only the
asked
May 11, 2018
Social Studies
high-school
1
answer
0
votes
220k
views
Are the graphs of 2x+7y=6 and 7y = 2x +6 parallel? Explain.
asked
Sep 19, 2016
Mathematics
middle-school
1
answer
0
votes
103k
views
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