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Why are surface antigens on sperm cells not recognized as “self,” and why do they require a blood-testis barrier to prevent antibody formation?
asked
Dec 12, 2021
Biology
college
1
answer
2
votes
199k
views
An above-ground swimming pool is 5 feet long, 4 feet wide, and 3 feet deep and is shaped like a rectangular prism. A rectangular prism has a length of 5 feet, height of 3 feet, and width of feet. If you
asked
Nov 14, 2021
Mathematics
college
2
answers
3
votes
224k
views
. The average life span of a huski dog is 4,380 days. How many years is this?
asked
Nov 6, 2021
Mathematics
college
2
answers
2
votes
147k
views
Please can somebody help me please
asked
Oct 27, 2021
Mathematics
middle-school
2
answers
0
votes
37.4k
views
True or false all right triangle aré congruent
asked
Jun 1, 2021
Mathematics
high-school
2
answers
5
votes
12.4k
views
Ryan is making a multi-level outline list of tasks for the members of his group. It will have who will be assigned to the task, the order in which they should complete the tasks, and additional details
asked
Apr 22, 2021
Social Studies
high-school
2
answers
3
votes
49.9k
views
Refer to the information above about the offer on lemonade brands. What combination of brands of lemonades would reduce the price even further? ( yes I only need part b) please show work
asked
Mar 19, 2021
Mathematics
high-school
1
answer
1
vote
57.7k
views
As a result of the Law of Conservation of Mass, during a chemical change the mass of the products are equal to the mass of the: A. particles B. elements C. reactants D. compounds
asked
Feb 15, 2021
Chemistry
high-school
2
answers
4
votes
9.0k
views
On January 1, 2021, Hoosier Company purchased $940,000 of 10% bonds at face value. The bond market value was $985,000 on December 31, 2021. Required: Prepare the appropriate journal entry on December 31,
asked
Feb 6, 2021
Business
college
1
answer
3
votes
133k
views
A line has a slope of -2 and a y-intercept of –3. Graph the line using the slope and y-intercept. Which of the following points lie on this same line?
asked
Jan 16, 2021
Mathematics
middle-school
2
answers
4
votes
138k
views
Tarzan swings on a 26.2 m long vine initially inclined at an angle of 28° from the vertical. (a) What is his speed at the bottom of the swing if he starts from rest? m/s (b) What is his speed at the bottom
asked
Dec 16, 2020
Physics
high-school
1
answer
3
votes
192k
views
PLEASE HELP ONE ANSWER COULD HELP DOESNT MATTER How do cells become specialized so they can have specific functions? A. Each type of cells has its own DNA instructions for its function. B. Your cerebellum
asked
Nov 9, 2020
Biology
middle-school
2
answers
5
votes
32.4k
views
Movie that has a knife and shower
asked
Apr 11, 2020
Computers & Tech
middle-school
1
answer
0
votes
32.2k
views
Orlando bought some groceries that cost a total of $22.68. He used a $20 bill and a $10 bill to pay for the groceries. What are two different ways he could receive his change? What is his change?
asked
Feb 28, 2020
Mathematics
middle-school
2
answers
4
votes
156k
views
Which words describe each city? ((Check picture))
asked
Feb 27, 2020
English
high-school
1
answer
3
votes
227k
views
Lindsay went to the teacher supply store she bought 10 whiteboards for a total of $35 and some posters for $5.40 each. If she spent $51.20 total, how many posters did Lindsey buy
asked
Aug 3, 2019
Mathematics
middle-school
2
answers
4
votes
129k
views
Roberto has a sample of an unknown liquid. The label in the bottle of the sample indicates that the liquid has a mass of 117 grams and a volume of 15 cubic centimeters.
asked
Jul 11, 2019
Biology
middle-school
2
answers
4
votes
207k
views
URGENT NEED BEFORE 5:00 8.6 x 2.9
asked
May 9, 2019
Mathematics
middle-school
1
answer
5
votes
52.7k
views
The movement of tectonic plates and two locations is described below location A: tectonic plates sliding in opposite directions passed each other location B: text on plates move apart under the ocean which
asked
Jan 27, 2019
Geography
middle-school
1
answer
3
votes
133k
views
Cheyanne is saving for a car. The amount she has saved for the car, f(x), can be represented by the function f(x) = 65x + 750, where x is the number of weeks she has saved. Suppose 750 changed to 700.
asked
Nov 21, 2018
Mathematics
high-school
1
answer
1
vote
209k
views
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