Answers by Aleksander Lech
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Answers by Aleksander Lech

Answers by Aleksander Lech
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Why Natural killer cell not attack normal cell ,while they dont have MHC1…?
answered Dec 10, 2023
9 votes
72.3k views
Use the graph of the parabola to fill in the table .
answered Aug 13, 2023
5 votes
80.9k views
Which of the following scenarios would have been legal (permitted) after the ruling in the Supreme Court case of Plessy v Ferguson? A mob lynching a black man who was dating a white woman. Black schools
answered Jul 13, 2023
1 vote
176k views
A freezer is shaped like a rectangular prism. It has a length of 8 feet and a height of 3 feet. The volume is 54 cubic feet. Find the width of the freezer.
answered Mar 8, 2023
4 votes
118k views
A great deal of 3D sculptures made by the ancient Egyptians have not survived or are severely damaged. Most of the sculpture we have today is in relief form. True False
answered Feb 18, 2023
3 votes
62.9k views
How does the sun affect tides?
answered Dec 25, 2022
9 votes
148k views
In what year was washington dc founded as the capital of the united states?
answered Dec 24, 2022
3 votes
5.9k views
Grant started a marathon at 8:00 am. He took 4 hours 49 minutes to complete the marathon. When did he cross the finish line
answered Sep 5, 2022
3 votes
175k views
1. On January 10th, the temperature at 2 p.m. was 23° C. Which statement best explains why this is considered an example of weather, and not climate? NOT 140 Chi A. It cannot be used to make a prediction.
answered Aug 11, 2022
5 votes
190k views
Can someone help me with this??
answered Jul 9, 2022
6 votes
211k views
Which is a LIMIT that authors telling stories using aural media, such as radio plays, must deal with? A. listeners can hear how each actor says lines of dialogue B. sound effects can enhance the story's
answered Apr 1, 2022
4 votes
170k views
What is the similarity between accuracy and Precision
answered Mar 30, 2022
6 votes
92.1k views
4. Which compromise admitted California as a free slave state and instituted the Fugitive Slave Act?
answered Feb 5, 2022
3 votes
54.6k views
XY and BD are parallel lines X is a point on AB and C is a point on BD. XB=XC b) work out angle BXC Give a reason for each angle you work out
answered Dec 30, 2021
5 votes
94.8k views
Need help i don't understand.
answered Dec 29, 2021
4 votes
201k views
Please Help!!!!!!! Bert keeps honey bees on his farm. When he first started, he used a 6-frame beehive that held 40 pounds of honey. Now, he uses a 30-frame beehive. It has the same ratio of frames to
answered Dec 18, 2021
4 votes
20.3k views
Islamic law requires which of the following groups of people to travel to Mecca sometime during their life? A. all Muslims B. only converted Muslims C. only descendants of caliphs D. only descendants of
answered Dec 8, 2021
6 votes
225k views
In the following diary excerpts, which statement is most clearly using a reference to the time to convey a specific tone? O A. At noon, we stopped and ate lunch. B. Friday, August 10th; windy and rainy.
answered Dec 7, 2021
1 vote
216k views
The facts or opinions in a paragraph should be presented in some logical order or sequence. True False ****ik this seems like an easy question but my brain hurts
answered Dec 3, 2021
2 votes
233k views
When he first sees the Cyclops, Odysseus says he looks like someone who does not eat “wheaten bread.” He means that the Cyclops is A an immortal god. B uncivilized. C powerful. D a sheep herder.
answered Sep 10, 2021
2 votes
70.5k views
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