menu
QAmmunity.org
Answers by David Antunes
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by David Antunes
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by David Antunes
Filter
User David Antunes
Recent activity
All questions
All answers
Which of the following statements about Osmosis are true? CHECK ALL THAT APPLY A. Osmosis is actively facilitated by glycolipid channels. B. Osmosis is the movement of water through a semipermeable membrane
answered
Oct 12, 2024
Biology
high-school
3
votes
193k
views
The oldest theory, which compares Earth's surface to that of a ^1, is called the ^2 theory. A) balloon, continental drift B) raisin, contracting Earth C) balloon, expanding Earth D) raisin, continental
answered
Sep 19, 2024
Geography
high-school
3
votes
215k
views
What is the domain of the relation? A. {-4, -2, 0, 2, 4} B. {-4, -2, 2, 4} C. {-2, 2} D. {-4, -2, 0}
answered
Aug 21, 2024
Mathematics
high-school
0
votes
42.5k
views
a vertical sluice as shown in figure 8-4 was installed on a 2.5-m rectangular channel. the water level in the upstream is 1.25 m and the gate opening is 0.1 m. what is the discharge in l/s?
answered
Jul 28, 2024
Engineering
college
2
votes
131k
views
A special deck of cards has 8 green cards , 13 blue cards , and 6 red cards . When a card is picked, the color is recorded. An experiment consists of first picking a card and then tossing a coin. a. How
answered
Jul 11, 2024
Mathematics
high-school
1
vote
30.1k
views
Calculate the path that the Icarus 2 would have to take to rendezvous with the Icarus. Assume that both the Icarus and the Icarus 2 are in orbits around Mercury, similar to the elliptical orbits of NASA's
answered
May 13, 2024
Physics
high-school
2
votes
15.2k
views
How did Al Capone avoid getting arrested for his criminal activity for many years during the 1920s? A. He controlled the police and the government in the city of Chicago. B. By the time he was going to
answered
Dec 3, 2023
History
high-school
1
vote
70.1k
views
Define nation and nationality.give enough example of it.
answered
Oct 28, 2023
Social Studies
college
1
vote
228k
views
All of the following were ways that helped ideas spread throughout Europe during the Renaissance era except which? All of the following were ways that helped ideas spread throughout Europe during the Renaissance
answered
Jul 20, 2023
History
high-school
6
votes
211k
views
HELPPPPPPPP Solutions of AgNO3 and NaCl are combined. Which of the following is a product formed in this double displacement reaction? Select one: a. AgCl b. AgNa c. ClNO3 d. Cl2
answered
Jun 30, 2023
Chemistry
high-school
2
votes
95.4k
views
The overhead reach distances of adult females are normally distributed with a mean of 202.5 cm and a standard deviation of 8.9 cm. a. Find the probability that an individual distance is greater than 212.
answered
Apr 16, 2023
Mathematics
college
4
votes
18.4k
views
Which is TRUE of Gram- negative bacteria? A. a thick cell wall of peptidoglycan B. stains pink from safranin C. causes sickness like strep throat and staph infections this D. less threatening and easily
answered
Feb 27, 2023
Biology
college
6
votes
45.5k
views
(a) Starting with the geometric series [infinity] xn n = 0 , find the sum of the series [infinity] nxn − 1 n = 1 , |x| < 1.
answered
Dec 29, 2022
Mathematics
college
4
votes
49.8k
views
In rectangle FGHJ , the diagonals intersect at point M, FM = 3.2x , and JG = 40. What is the value of x? Enter your answer as a decimal in the box.
answered
Dec 17, 2022
Mathematics
high-school
6
votes
235k
views
Please click to see the picture and help me solve!! Pls and ty (I made it 25 points)
answered
Oct 14, 2022
Mathematics
high-school
4
votes
2.3k
views
Please help i am giving brainilest Violent video games should be banned. Explain your response and give an example within your answer Answer in 5-7 sentences. write why it should be banned and give a example
answered
Sep 22, 2022
English
high-school
3
votes
186k
views
Husam works at a music store.Last week,he sold 6 more than 3 times the number of CDs that she sold this week.Husam told a total of 110 CDs over the last 2 weeks.How many CDs did husam sell last week?How
answered
Jul 25, 2022
Mathematics
high-school
6
votes
165k
views
What is the expression of the statement " taking away 3 from four times y” ? (a) 4y+3 (b) 3y = 4 (c) 4y - 3
answered
Jun 9, 2022
Mathematics
high-school
4
votes
109k
views
I need helpppp yall!!
answered
Mar 8, 2022
Mathematics
high-school
5
votes
186k
views
32. It is the cartoonist's opinion that A. there are too many people moving into Canada B. Canada deserves all the problems it gets C. people are really more dangerous than wolves D, traffic at Yellowstone
answered
Jan 17, 2022
Geography
college
1
vote
72.3k
views
Page:
1
2
3
next »
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.0m
questions
11.6m
answers
Search QAmmunity.org